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BraveGPT 🤖

Додаје АИ одговоре у Brave Search (покреће ГПТ-4о!)

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// ==UserScript==
// @name                BraveGPT 🤖
// @description         Adds AI answers to Brave Search (powered by GPT-4o!)
// @description:af      Voeg AI-antwoorde by Brave Search (aangedryf deur GPT-4o!)
// @description:am      የ Brave Search ውስጥ AI መልቀቅን አድርግ፣ (GPT-4o በመሣሪያዎቹ ውስጥ!)
// @description:ar      يضيف إجابات AI إلى Brave Search (مدعوم بواسطة GPT-4o!)
// @description:as      Brave Search-লৈ AI উত্তৰ যোগ দিয়ে (GPT-4o দ্বাৰা পাওৱা হৈছে!)
// @description:az      Brave Search-ya AI cavablarını əlavə edir (GPT-4o tərəfindən dəstəklənir!)
// @description:be      Дадае ІА адказы на Brave Search (падтрымліваецца GPT-4o!)
// @description:bg      Добавя ИИ отговори в Brave Search (поддържан от GPT-4o!)
// @description:bn      Brave Search-ত AI উত্তর যোগ করে (GPT-4o দ্বারা প্রচালিত!)
// @description:bs      Dodaje AI odgovore na Brave Search (pokreće GPT-4o!)
// @description:ca      Afegeix respostes d'IA a Brave Search (impulsat per GPT-4o!)
// @description:ceb     Nagdugang ug mga tubag AI ngadto sa Brave Search (gipadagan sa GPT-4o!)
// @description:co      Aggiunge risposte AI a Brave Search (supportate da GPT-4o!)
// @description:cs      Přidává AI odpovědi do Brave Search (poháněno GPT-4o!)
// @description:cy      Ychwanegu atebion AI i Brave Search (a yrrir gan GPT-4o!)
// @description:da      Tilføjer AI-svar til Brave Search (drevet af GPT-4o!)
// @description:de      Fügt AI-Antworten zu Brave Search hinzu (betrieben von GPT-4o!)
// @description:el      Προσθέτει απαντήσεις AI στο Brave Search (τροφοδοτούμενο από GPT-4o!)
// @description:en      Adds AI answers to Brave Search (powered by GPT-4o!)
// @description:eo      Aldonas AI-respondojn al Brave Search (ebligita de GPT-4o!)
// @description:es      Añade respuestas de IA a Brave Search (impulsado por GPT-4o!)
// @description:et      Lisab AI-vastused Brave Search'le (juhitud GPT-4o-ga!)
// @description:eu      Gehitu IA erantzunak Brave Search-n (GPT-4o-k bultzatuta!)
// @description:fa      پاسخهای هوشمصنوعی به Brave Search اضافه میشود (توسط GPT-4o پشتیبانی میشود!)
// @description:fi      Lisää tekoälyvastauksia Brave Search:hun (ohjattu GPT-4o:lla!)
// @description:fil     Nagdaragdag ng mga sagot ng AI sa Brave Search (pinapagana ng GPT-4o!)
// @description:fo      Bætir AI svar við Brave Search (drifin af GPT-4o!)
// @description:fr      Ajoute des réponses IA à Brave Search (propulsé par GPT-4o!)
// @description:fr-CA   Ajoute des réponses IA à Brave Search (propulsé par GPT-4o!)
// @description:fy      Foeget AI-antwurden ta oan Brave Search (dreaun troch GPT-4o!)
// @description:ga      Cuirtear freagraí AI le Brave Search (dírítear ag GPT-4o!)
// @description:gd      Cur freagairtichean AI ris an Brave Search (air a thug seachad le GPT-4o!)
// @description:gl      Engade respostas de IA a Brave Search (impulsado por GPT-4o!)
// @description:gu      Brave Search માટે AI જવાબો ઉમેરે છે (GPT-4o દ્વારા પોવરેડ!)
// @description:ha      Ƙaddara takardun AI zu Brave Search (da aka fi GPT-4o!)
// @description:haw     Hoʻohui aku i nā hoʻopiʻi AI iā Brave Search (hoʻohui ʻia e GPT-4o!)
// @description:he      מוסיף תשובות AI ל-Brave Search (מופעל על ידי GPT-4o!)
// @description:hi      Brave Search में AI उत्तर जोड़ता है (GPT-4o द्वारा संचालित!)
// @description:hmn     Ntxig AI nruab nruab rau Brave Search (pab cuam GPT-4o!)
// @description:hr      Dodaje AI odgovore na Brave Search (pokreće GPT-4o!)
// @description:ht      Ajoute repons AI nan Brave Search (pòte pa GPT-4o!)
// @description:hu      AI válaszokat ad hozzá a Brave Search-hoz (GPT-4o által hajtva!)
// @description:hy      Ավելացնում է AI պատասխաններ Brave Search-ում (աջակցված է GPT-4o-ով!)
// @description:ia      Adde responas AI a Brave Search (propulsate per GPT-4o!)
// @description:id      Menambahkan jawaban AI ke Brave Search (didukung oleh GPT-4o!)
// @description:ig      Tinye ihe ndekọ AI n'ụzọ ọgụgụ Brave Search (n'efu na GPT-4o!)
// @description:ii      Brave Search ᐸᔦᒪᔪᐃᓃᑦ AI ᓇᑕᐅᒪᐃᑦᓯ (GPT-4o ᓂᑕᔪᑦᓯᐏᑦᑕᒥᔭ!)
// @description:is      Bætir AI svar við Brave Search (keyrir á GPT-4o!)
// @description:it      Aggiunge risposte AI a Brave Search (alimentato da GPT-4o!)
// @description:iu      Brave Search ᑲᑎᒪᔪᖅᑐᖅᑐᐃᓐᓇᓂᒃ AI ᑎᑎᕋᖃᕐᓯᒪᓂᖏᓐ (GPT-4o ᑐᑭᒧᑦᑖᑦ!)
// @description:ja      Brave Search に AI 回答を追加します (GPT-4o で動作!)
// @description:jv      Nambéhi pirangga AI nganti Brave Search (diduweni déning GPT-4o!)
// @description:ka      ამატებს AI პასუხებს Brave Search-ს (იმართება GPT-4o!)
// @description:kk      Brave Search-ға AI жауаптарын қосады (GPT-4o арқылы жұмыс істейді!)
// @description:kl      Brave Search-mi AI-t Kalaallit Nunaanni iluani (GPT-4o! -nip ilaanni!)
// @description:km      បន្ថែមចម្លើយ AI ទៅ Brave Search (ដំណើរការដោយ GPT-4o!)
// @description:kn      Brave Search ಗೆ AI ಉತ್ತರಗಳನ್ನು ಸೇರಿಸುತ್ತದೆ (GPT-4o ನಿಂದ ನಡೆಸಲ್ಪಡುತ್ತಿದೆ!)
// @description:ko      Brave Search에 AI 답변을 추가합니다(GPT-4o 제공!)
// @description:ku      Bersivên AI-ê li Brave Search zêde dike (ji hêla GPT-4o ve hatî hêzdar kirin!)
// @description:ky      Brave Search'го AI жоопторун кошот (GPT-4o тарабынан иштейт!)
// @description:la      Addit AI responsa Brave Search (powered per GPT-4o!)
// @description:lb      Füügt AI Äntwerten op Brave Search (ugedriwwen duerch GPT-4o!)
// @description:lg      Yambula emisomo ey'ensobi ku Brave Search (enkuuma GPT-4o!)
// @description:ln      Ebakisi biyano ya AI na Brave Search (ezali na nguya ya GPT-4o!)
// @description:lo      ເພີ່ມຄໍາຕອບ AI ໃຫ້ກັບ Brave Search (ຂັບເຄື່ອນໂດຍ GPT-4o!)
// @description:lt      Prideda AI atsakymus į „Brave Search“ (maitina GPT-4o!)
// @description:lv      Pievieno AI atbildes Brave Search (darbina GPT-4o!)
// @description:mg      Manampy valiny AI amin'ny Brave Search (nampiasain'ny GPT-4o!)
// @description:mi      Ka taapirihia nga whakautu AI ki a Brave Search (whakamahia e GPT-4o!)
// @description:mk      Додава одговори со вештачка интелигенција на Brave Search (напојувано од GPT-4o!)
// @description:ml      Brave Search-യിലേക്ക് AI ഉത്തരങ്ങൾ ചേർക്കുന്നു (GPT-4o നൽകുന്നതാണ്!)
// @description:mn      Brave Search-д AI хариултуудыг нэмдэг (GPT-4o-оор ажилладаг!)
// @description:mr      Brave Search ला AI उत्तरे जोडते (GPT-4o द्वारे समर्थित!)
// @description:ms      Menambahkan jawapan AI pada Brave Search (dikuasakan oleh GPT-4o!)
// @description:mt      Iżżid it-tweġibiet AI għal Brave Search (mħaddma minn GPT-4o!)
// @description:my      Brave Search (GPT-4o ဖြင့် စွမ်းဆောင်ထားသည့်) တွင် AI အဖြေများကို ပေါင်းထည့်သည်
// @description:na      Aeta AI teroma i Brave Search (ira GPT-4o reke akea!)
// @description:nb      Legger til AI-svar på Brave Search (drevet av GPT-4o!)
// @description:nd      Iyatholakala amaswelelo e-AI kuBrave Search (kuyatholakala ngokulawula uGPT-4o!)
// @description:ne      Brave Search मा AI जवाफहरू थप्छ (GPT-4o द्वारा संचालित!)
// @description:ng      Ondjova mbelelo dha AI moBrave Search (uumbuli nguGPT-4o!)
// @description:nl      Voegt AI-antwoorden toe aan Brave Search (mogelijk gemaakt door GPT-4o!)
// @description:nn      Legg til AI-svar på Brave Search (drevet av GPT-4o!)
// @description:no      Legger til AI-svar til Brave Search (drevet av GPT-4o!)
// @description:nso     Ya go etela ditshenyegi tsa AI mo Brave Search (e dirwang ke GPT-4o!)
// @description:ny      Imawonjezera mayankho a AI ku Brave Search (yoyendetsedwa ndi GPT-4o!)
// @description:oc      Ajusta de respòstas d'IA a Brave Search (amb GPT-4o!)
// @description:om      Deebii AI Brave Search (GPT-4o'n kan hojjetu!) irratti dabalata.
// @description:or      Brave Search କୁ AI ଉତ୍ତର ଯୋଗ କରେ (GPT-4o ଦ୍ୱାରା ଚାଳିତ!)
// @description:pa      Brave Search (GPT-4o ਦੁਆਰਾ ਸੰਚਾਲਿਤ!) ਵਿੱਚ AI ਜਵਾਬ ਸ਼ਾਮਲ ਕਰਦਾ ਹੈ
// @description:pl      Dodaje odpowiedzi AI do Brave Search (obsługiwane przez GPT-4o!)
// @description:ps      Brave Search ته د AI ځوابونه اضافه کوي (د GPT-4o لخوا پرمخ وړل کیږي!)
// @description:pt      Adiciona respostas de IA ao Brave Search (desenvolvido por GPT-4o!)
// @description:pt-BR   Adiciona respostas de IA ao Brave Search (desenvolvido por GPT-4o!)
// @description:qu      Brave Search (GPT-4o nisqawan kallpachasqa!) nisqaman AI kutichiykunata yapan.
// @description:rm      Agiuntescha respostas d'IA a Brave Search (propulsà da GPT-4o!)
// @description:rn      Abafasha inyandiko z'IA ku Brave Search (yashyizweho na GPT-4o!)
// @description:ro      Adaugă răspunsuri AI la Brave Search (alimentat de GPT-4o!)
// @description:ru      Добавляет ответы ИИ в Brave Search (на базе GPT-4o!)
// @description:rw      Ongeraho ibisubizo bya AI kuri Brave Search (ikoreshwa na GPT-4o!)
// @description:sa      Brave Search (GPT-4o द्वारा संचालितम्!) इत्यत्र AI उत्तराणि योजयति ।
// @description:sat     Brave Search ar AI jawab khon ojantok (GPT-4o! sebadha manju)
// @description:sc      Agiungit rispostas de IA a Brave Search (motorizadu da GPT-4o!)
// @description:sd      شامل ڪري ٿو AI جوابن کي Brave Search (GPT-4o پاران طاقتور!)
// @description:se      Lávdegáhtii AI vástid Brave Search (GPT-4o! vuosttas!)
// @description:sg      Nâ tî-kûzâ mái vêdáara AI mbi Brave Search (ngâ GPT-4o!)
// @description:si      Brave Search වෙත AI පිළිතුරු එක් කරයි (GPT-4o මගින් බලගන්වයි!)
// @description:sk      Pridáva odpovede AI do Brave Search (poháňané GPT-4o!)
// @description:sl      Dodaja odgovore AI v Brave Search (poganja GPT-4o!)
// @description:sm      Faʻaopoopo tali AI ile Brave Search (faʻamalosia e GPT-4o!)
// @description:sn      Inowedzera mhinduro dzeAI kuBrave Search (inofambiswa neGPT-4o!)
// @description:so      Waxay ku dartay jawaabaha AI Brave Search (waxaa ku shaqeeya GPT-4o!)
// @description:sq      Shton përgjigjet e AI në Brave Search (mundësuar nga GPT-4o!)
// @description:sr      Додаје АИ одговоре у Brave Search (покреће ГПТ-4о!)
// @description:ss      Iphendvulela izindlela zezilungiselelo ku-Brave Search (izenzakalo nge-GPT-4o!)
// @description:st      E kopanetse diqoqo tsa AI ka Brave Search (ka sebelisoa ke GPT-4o!)
// @description:su      Nambahkeun jawaban AI kana Brave Search (dikuatkeun ku GPT-4o!)
// @description:sv      Lägger till AI-svar till Brave Search (driven av GPT-4o!)
// @description:sw      Inaongeza majibu ya AI kwa Brave Search (inaendeshwa na GPT-4o!)
// @description:ta      Brave Search க்கு AI பதில்களைச் சேர்க்கிறது (GPT-4o மூலம் இயக்கப்படுகிறது!)
// @description:te      Brave Searchకి AI సమాధానాలను జోడిస్తుంది (GPT-4o ద్వారా ఆధారితం!)
// @description:tg      Ба Brave Search ҷавобҳои AI илова мекунад (аз ҷониби GPT-4o!)
// @description:th      เพิ่มคำตอบ AI ให้กับ Brave Search (ขับเคลื่อนโดย GPT-4o!)
// @description:ti      ናብ Brave Search (ብGPT-4o ዝሰርሕ!) ናይ AI መልስታት ይውስኸሉ።
// @description:tk      Brave Search-a AI jogaplaryny goşýar (GPT-4o bilen işleýär!)
// @description:tl      Nagdadagdag ng mga sagot ng AI sa Brave Search (pinapatakbo ng GPT-4o!)
// @description:tn      O amogela dipotso tsa AI mo Brave Search (e a nang le GPT-4o!)
// @description:to      Tambisa mabizo a AI ku Brave Search (mukutenga na GPT-4o!)
// @description:tr      Brave Search'ya yapay zeka yanıtları ekler (GPT-4o tarafından desteklenmektedir!)
// @description:ts      Ku engetela tinhlamulo ta AI eka Brave Search (leyi fambiwaka hi GPT-4o!)
// @description:tt      Brave Search'ка AI җаваплары өсти (GPT-4o белән эшләнгән!)
// @description:tw      Ɔde AI mmuae ka Brave Search (a GPT-4o na ɛma ahoɔden!) ho.
// @description:ug      Brave Search ۋەبسېتكە AI جاۋابلار قوشۇدۇ (GPT-4o تەكشۈرگۈچى بىلەن!)
// @description:uk      Додає відповіді штучного інтелекту в Brave Search (на базі GPT-4o!)
// @description:ur      Brave Search میں AI جوابات شامل کرتا ہے (GPT-4o کے ذریعے تقویت یافتہ!)
// @description:uz      Brave Search-ga AI javoblarini qo'shadi (GPT-4o tomonidan quvvatlanadi!)
// @description:vi      Thêm câu trả lời AI vào Brave Search (được cung cấp bởi GPT-4o!)
// @description:xh      Yongeza iimpendulo ze-AI kwi-Brave Search (ixhaswe yi-GPT-4o!)
// @description:yi      לייגט אַי ענטפֿערס צו Brave Search (Powered דורך GPT-4o!)
// @description:yo      Ṣe afikun awọn idahun AI si Brave Search (agbara nipasẹ GPT-4o!)
// @description:zh      为 Brave Search 添加 AI 答案(由 GPT-4o 提供支持!)
// @description:zh-CN   为 Brave Search 添加 AI 答案(由 GPT-4o 提供支持!)
// @description:zh-HK   為 Brave Search 添加 AI 答案(由 GPT-4o 提供支援!)
// @description:zh-SG   为 Brave Search 添加 AI 答案(由 GPT-4o 提供支持!)
// @description:zh-TW   為 Brave Search 添加 AI 答案(由 GPT-4o 提供支援!)
// @description:zu      Yengeza izimpendulo ze-AI ku-Brave Search (inikwa amandla yi-GPT-4o!)
// @author              KudoAI
// @namespace           https://kudoai.com
// @version             2024.7.1.13
// @license             MIT
// @icon                https://media.bravegpt.com/images/icons/bravegpt/icon48.png?0a9e287
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// @compatible          chrome except for Streaming Mode w/ Tampermonkey (use ScriptCat instead)
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// ==/UserScript==

// Dependencies:
// ✓ chatgpt.js (https://chatgpt.js.org) © 2023–2024 KudoAI & contributors under the MIT license
// ✓ generate-ip (https://generate-ip.org) © 2024 Adam Lui & contributors under the MIT license
// ✓ highlight.js (https://highlightjs.org) © 2006 Ivan Sagalaev under the BSD 3-Clause license
// ✓ KaTeX (https://katex.org) © 2013–2020 Khan Academy & other contributors under the MIT license
// ✓ Marked (https://marked.js.org) © 2018+ MarkedJS © 2011–2018 Christopher Jeffrey under the MIT license

// Documentation: https://docs.bravegpt.com

setTimeout(async () => {

    // Init BROWSER FLAGS
    const isChrome = !!JSON.stringify(navigator.userAgentData?.brands)?.includes('Chrome'),
          isFirefox = chatgpt.browser.isFirefox(),
          isEdge = !!JSON.stringify(navigator.userAgentData?.brands)?.includes('Edge'),
          isBrave = !!JSON.stringify(navigator.userAgentData?.brands)?.includes('Brave'),
          isMobile = chatgpt.browser.isMobile()

    // Init CONFIG
    const config = {
        appName: 'BraveGPT', appSymbol: '🤖', keyPrefix: 'braveGPT',
        appURL: 'https://www.bravegpt.com', gitHubURL: 'https://github.com/KudoAI/bravegpt',
        greasyForkURL: 'https://greasyfork.org/scripts/462440-bravegpt',
        minFontSize: 13, maxFontSize: 24, lineHeightRatio: 1.313,
        latestAssetCommitHash: '32b262c' } // for cached messages.json
    config.updateURL = config.greasyForkURL.replace('https://', 'https://update.')
        .replace(/(\d+)-?([a-zA-Z-]*)$/, (_, id, name) => `${ id }/${ !name ? 'script' : name }.meta.js`)
    config.supportURL = config.gitHubURL + '/issues/new'
    config.assetHostURL = config.gitHubURL.replace('github.com', 'cdn.jsdelivr.net/gh') + `@${config.latestAssetCommitHash}/`
    config.userLanguage = chatgpt.getUserLanguage()
    config.userLocale = config.userLanguage.includes('-') ? config.userLanguage.split('-')[1].toLowerCase() : ''
    loadSetting('autoGetDisabled', 'autoFocusChatbarDisabled', 'autoScroll', 'bgAnimationsDisabled', 'fgAnimationsDisabled',
                'fontSize', 'prefixEnabled', 'proxyAPIenabled', 'replyLanguage', 'rqDisabled', 'scheme',
                'streamingDisabled', 'suffixEnabled', 'widerSidebar')
    if (!config.replyLanguage) saveSetting('replyLanguage', config.userLanguage) // init reply language if unset
    if (!config.fontSize) saveSetting('fontSize', 16) // init reply font size if unset
    if ( // disable streaming in unspported envs
        !/Tampermonkey|ScriptCat/.test(getUserscriptManager()) // unsupported userscript manager
        || getUserscriptManager() == 'Tampermonkey' && (isChrome || isEdge || isBrave) // TM in browser that triggers STATUS_ACCESS_VIOLATION
    ) saveSetting('streamingDisabled', true)

    // Init FETCHER
    const xhr = getUserscriptManager() == 'OrangeMonkey' ? GM_xmlhttpRequest : GM.xmlHttpRequest

    // Init API props
    const openAIendpoints = { auth: 'https://auth0.openai.com', session: 'https://chatgpt.com/api/auth/session' }
    const apis = {
        'AIchatOS': {
            endpoint: 'https://api.binjie.fun/api/generateStream', expectedOrigin: 'https://chat18.aichatos8.com',
            method: 'POST', streamable: true, accumulatesText: false, failFlags: ['很抱歉地', '系统公告'] },
        'GPTforLove': {
            endpoint: 'https://api11.gptforlove.com/chat-process', expectedOrigin: 'https://ai27.gptforlove.com',
            method: 'POST', streamable: true, accumulatesText: true },
        'MixerBox AI': {
            endpoint: 'https://chatai.mixerbox.com/api/chat/stream', expectedOrigin: 'https://chatai.mixerbox.com',
            method: 'POST', streamable: true, accumulatesText: false },
        'OpenAI': {
            endpoint: 'https://api.openai.com/v1/chat/completions', expectedOrigin: 'https://chatgpt.com',
            method: 'POST', streamable: true }
    }
    const apiIDs = { gptForLove: { parentID: '' }, aiChatOS: { userID: '#/chat/' + Date.now() }}

    // Init INPUT EVENTS
    const inputEvents = {} ; ['down', 'move', 'up'].forEach(action =>
          inputEvents[action] = ( window.PointerEvent ? 'pointer' : isMobile ? 'touch' : 'mouse' ) + action)

    // Init MESSAGES
    let msgs = {}
    const msgsLoaded = new Promise(resolve => {
        const msgHostDir = config.assetHostURL + 'greasemonkey/_locales/',
              msgLocaleDir = ( config.userLanguage ? config.userLanguage.replace('-', '_') : 'en' ) + '/'
        let msgHref = msgHostDir + msgLocaleDir + 'messages.json', msgXHRtries = 0
        xhr({ method: 'GET', url: msgHref, onload: onLoad })
        function onLoad(resp) {
            try { // to return localized messages.json
                const msgs = JSON.parse(resp.responseText), flatMsgs = {}
                for (const key in msgs)  // remove need to ref nested keys
                    if (typeof msgs[key] == 'object' && 'message' in msgs[key])
                        flatMsgs[key] = msgs[key].message
                resolve(flatMsgs)
            } catch (err) { // if bad response
                msgXHRtries++ ; if (msgXHRtries == 3) return resolve({}) // try up to 3X (original/region-stripped/EN) only
                msgHref = config.userLanguage.includes('-') && msgXHRtries == 1 ? // if regional lang on 1st try...
                    msgHref.replace(/([^_]+_[^_]+)_[^/]*(\/.*)/, '$1$2') // ...strip region before retrying
                        : ( msgHostDir + 'en/messages.json' ) // else use default English messages
                xhr({ method: 'GET', url: msgHref, onload: onLoad })
            }
        }
    }) ; if (!config.userLanguage.startsWith('en')) try { msgs = await msgsLoaded } catch (err) {}

    // Init SETTINGS props
    const settingsProps = {
        proxyAPIenabled: { type: 'toggle',
            label: msgs.menuLabel_proxyAPImode || 'Proxy API Mode',
            helptip: msgs.helptip_proxyAPImode || 'Uses a Proxy API for no-login access to AI' },
        streamingDisabled: { type: 'toggle',
            label: msgs.mode_streaming || 'Streaming Mode',
            helptip: msgs.helptip_streamingMode || 'Receive replies in a continuous text stream' },
        autoGetDisabled: { type: 'toggle',
            label: msgs.menuLabel_autoGetAnswers || 'Auto-Get Answers',
            helptip: msgs.helptip_autoGetAnswers || 'Auto-send queries to BraveGPT when using search engine' },
        autoFocusChatbarDisabled: { type: 'toggle', mobile: false,
            label: msgs.menuLabel_autoFocusChatbar || 'Auto-Focus Chatbar',
            helptip: msgs.helptip_autoFocusChatbar || 'Auto-focus chatbar whenever it appears' },
        autoScroll: { type: 'toggle', mobile: false,
            label: `${ msgs.mode_autoScroll || 'Auto-Scroll' } (${ msgs.menuLabel_whenStreaming || 'when streaming' })`,
            helptip: msgs.helptip_autoScroll || 'Auto-scroll responses as they generate in Streaming Mode' },
        rqDisabled: { type: 'toggle',
            label: `${ msgs.menuLabel_show || 'Show' } ${ msgs.menuLabel_relatedQueries || 'Related Queries' }`,
            helptip: msgs.helptip_showRelatedQueries || 'Show related queries below chatbar' },
        prefixEnabled: { type: 'toggle',
            label: `${ msgs.menuLabel_require || 'Require' } "/" ${ msgs.menuLabel_beforeQuery || 'before query' }`,
            helptip: msgs.helptip_prefixMode || 'Require "/" before queries for answers to show' },
        suffixEnabled: { type: 'toggle',
            label: `${ msgs.menuLabel_require || 'Require' } "?" ${ msgs.menuLabel_afterQuery || 'after query' }`,
            helptip: msgs.helptip_suffixMode || 'Require "?" after queries for answers to show' },
        widerSidebar: { type: 'toggle', mobile: false, centered: false,
            label: msgs.menuLabel_widerSidebar || 'Wider Sidebar',
            helptip: msgs.helptip_widerSidebar || 'Horizontally expand search page sidebar' },
        bgAnimationsDisabled: { type: 'toggle',
            label: msgs.menuLabel_bgAnimations || 'Background Animations',
            helptip: msgs.helptip_bgAnimations || 'Show animated backgrounds in UI components' },
        fgAnimationsDisabled: { type: 'toggle',
            label: msgs.menuLabel_fgAnimations || 'Foreground Animations',
            helptip: msgs.helptip_fgAnimations || 'Show foreground animations in UI components' },
        replyLanguage: { type: 'prompt',
            label: msgs.menuLabel_replyLanguage || 'Reply Language',
            helptip: msgs.helptip_replyLanguage || 'Language for BraveGPT to reply in' },
        scheme: { type: 'modal',
            label: msgs.menuLabel_colorScheme || 'Color Scheme',
            helptip: msgs.helptip_colorScheme || 'Scheme to display BraveGPT UI components in' },
        about: { type: 'modal',
            label: `${ msgs.menuLabel_about || 'About' } ${config.appName}...` }
    }

    // Init MENU objs
    const menuIDs = [] // to store registered cmds for removal while preserving order
    const menuState = {
        symbol: ['❌', '✔️'], separator: getUserscriptManager() == 'Tampermonkey' ? ' — ' : ': ',
        word: [(msgs.state_off || 'Off').toUpperCase(), (msgs.state_on || 'On').toUpperCase()]
    }

    // Define SCRIPT functions

    function loadSetting(...keys) { keys.forEach(key => config[key] = GM_getValue(config.keyPrefix + '_' + key, false)) }
    function saveSetting(key, value) { GM_setValue(config.keyPrefix + '_' + key, value) ; config[key] = value }
    function safeWindowOpen(url) { window.open(url, '_blank', 'noopener') } // to prevent backdoor vulnerabilities
    function getUserscriptManager() { try { return GM_info.scriptHandler } catch (err) { return 'other' }}

    // Define MENU functions

    function registerMenu() {

        // Add command to toggle proxy API mode
        const pmLabel  = menuState.symbol[+config.proxyAPIenabled] + ' '
                       + settingsProps.proxyAPIenabled.label + ' '
                       + menuState.separator + menuState.word[+config.proxyAPIenabled]
        menuIDs.push(GM_registerMenuCommand(pmLabel, toggle.proxyMode))

        // Add command to launch About modal
        const aboutLabel = `💡 ${settingsProps.about.label}`
        menuIDs.push(GM_registerMenuCommand(aboutLabel, modals.about.show))

        // Add command to launch Settings modal
        const settingsLabel = `⚙️ ${ msgs.menuLabel_settings || 'Settings' }`
        menuIDs.push(GM_registerMenuCommand(settingsLabel, modals.settings.show))
    }

    function promptReplyLang() {
        while (true) {
            let replyLanguage = prompt(
                ( msgs.prompt_updateReplyLang || 'Update reply language' ) + ':', config.replyLanguage)
            if (replyLanguage == null) break // user cancelled so do nothing
            else if (!/\d/.test(replyLanguage)) {
                replyLanguage = ( // auto-case for menu/alert aesthetics
                    [2, 3].includes(replyLanguage.length) || replyLanguage.includes('-') ? replyLanguage.toUpperCase()
                      : replyLanguage.charAt(0).toUpperCase() + replyLanguage.slice(1).toLowerCase() )
                saveSetting('replyLanguage', replyLanguage || config.userLanguage)
                siteAlert(( msgs.alert_langUpdated || 'Language updated' ) + '!', // title
                    `${ config.appName } ${ msgs.alert_willReplyIn || 'will reply in' } `
                        + ( replyLanguage || msgs.alert_yourSysLang || 'your system language' ) + '.',
                    '', '', 447) // confirmation width
                if (modals.settings.get()) // update settings menu status label
                    document.querySelector('#replyLanguage-menu-entry span').textContent = replyLanguage
                break
    }}}

    function refreshMenu() {
        if (getUserscriptManager() == 'OrangeMonkey') return
        for (const id of menuIDs) { GM_unregisterMenuCommand(id) } registerMenu()
    }

    function updateCheck() {

        // Fetch latest meta
        const currentVer = GM_info.script.version
        xhr({
            method: 'GET', url: config.updateURL + '?t=' + Date.now(),
            headers: { 'Cache-Control': 'no-cache' },
            onload: resp => { const updateAlertWidth = 489

                // Compare versions
                const latestVer = /@version +(.*)/.exec(resp.responseText)[1]
                for (let i = 0 ; i < 4 ; i++) { // loop thru subver's
                    const currentSubVer = parseInt(currentVer.split('.')[i], 10) || 0,
                          latestSubVer = parseInt(latestVer.split('.')[i], 10) || 0
                    if (currentSubVer > latestSubVer) break // out of comparison since not outdated
                    else if (latestSubVer > currentSubVer) { // if outdated

                        // Alert to update
                        const updateModalID = siteAlert(( msgs.alert_updateAvail || 'Update available' ) + '! 🚀', // title
                            `${ msgs.alert_newerVer || 'An update to' } ${ config.appName } `
                                + `(v${ latestVer }) ${ msgs.alert_isAvail || 'is available' }!  `
                                + '<a target="_blank" rel="noopener" style="font-size: 0.93rem" '
                                    + 'href="' + config.gitHubURL + '/commits/main/greasemonkey/'
                                    + config.updateURL.replace(/.*\/(.*)meta\.js/, '$1user.js') + '"'
                                    + `>${ msgs.link_viewChanges || 'View changes' }</a>`,
                            function update() { // button
                                safeWindowOpen(config.updateURL.replace('meta.js', 'user.js') + '?t=' + Date.now())
                            }, '', updateAlertWidth
                        )

                        // Localize button labels if needed
                        if (!config.userLanguage.startsWith('en')) {
                            const updateAlert = document.querySelector(`[id="${ updateModalID }"]`),
                                  updateBtns = updateAlert.querySelectorAll('button')
                            updateBtns[1].textContent = msgs.buttonLabel_update || 'Update'
                            updateBtns[0].textContent = msgs.buttonLabel_dismiss || 'Dismiss'
                        }

                        return
                }}

                // Alert to no update found, nav back
                siteAlert(( msgs.alert_upToDate || 'Up-to-date' ) + '!', // title
                    `${ config.appName } (v${ currentVer }) ${ msgs.alert_isUpToDate || 'is up-to-date' }!`, // msg
                        '', '', updateAlertWidth)
                modals.about.show()
    }})}

    // Define FEEDBACK functions

    function notify(msg, position = '', notifDuration = '', shadow = '') {
        chatgpt.notify(`${ config.appSymbol } ${ msg }`, position, notifDuration,
            shadow || scheme == 'dark' ? '' : 'shadow' )
    }

    function siteAlert(title = '', msg = '', btns = '', checkbox = '', width = '') {
        return chatgpt.alert(`${ config.appSymbol } ${ title }`, msg, btns, checkbox, width)}

    function appAlert(...alerts) {
        alerts = alerts.flat() // flatten array args nested by spread operator
        while (appDiv.firstChild) appDiv.removeChild(appDiv.firstChild) // clear appDiv content
        const alertP = document.createElement('p') ; alertP.id = 'bravegpt-alert'
        alertP.className = 'no-user-select' ; alertP.style.marginBottom = '-22px'

        alerts.forEach((alert, idx) => { // process each alert for display
            let msg = appAlerts[alert] || alert // use string verbatim if not found in appAlerts
            if (idx > 0) msg = ' ' + msg // left-pad 2nd+ alerts
            if (msg.includes(appAlerts.login)) deleteOpenAIcookies()
            if (msg.includes(appAlerts.waitingResponse)) alertP.classList.add('loading')

            // Add login link to login msgs
            if (msg.includes('@'))
                msg += '<a class="alert-link" target="_blank" rel="noopener" href="https://chatgpt.com">chatgpt.com</a>,'
                     + ` ${ msgs.alert_thenRefreshPage || 'then refresh this page' }.`
                     + ` (${ msgs.alert_ifIssuePersists || 'If issue persists' },`
                     + ` ${( msgs.alert_try || 'Try' ).toLowerCase() }`
                     + ` ${ msgs.alert_switchingOn || 'switching on' }`
                     + ` ${ msgs.mode_proxy || 'Proxy Mode' })`

            // Hyperlink msgs.alert_switching<On|Off>
            const foundState = ['On', 'Off'].find(state =>
                msg.includes(msgs['alert_switching' + state]) || new RegExp(`\\b${state}\\b`, 'i').test(msg))
            if (foundState) { // hyperlink switch phrase for click listener to toggle.proxyMode()
                const switchPhrase = msgs['alert_switching' + foundState] || 'switching ' + foundState.toLowerCase()
                msg = msg.replace(switchPhrase, `<a class="alert-link" href="#">${switchPhrase}</a>`)
            }

            // Create/fill/append msg span
            const msgSpan = document.createElement('span')
            msgSpan.innerHTML = msg ; alertP.append(msgSpan)

            // Activate toggle link if necessary
            msgSpan.querySelector('[href="#"]')?.addEventListener('click', toggle.proxyMode)
        })
        appDiv.append(alertP)
    }

    function consoleInfo(msg) { console.info(`${ config.appSymbol } ${ config.appName } » ${ msg }`) }
    function consoleErr(label, msg) { console.error(`${config.appSymbol} ${config.appName} » ${label}${ msg ? `: ${msg}` : '' }`)}

    // Define MODAL functions

    const modals = {
        init(modal) {
            modal.classList.add('.bravegpt-modal')
            modal.onwheel = event => event.preventDefault() // disable wheel-scrolling
        },

        about: {
            show() {
                if (modals.settings.get()) modals.settings.hide()

                // Create/init modal
                const chatgptJSver = (/chatgpt-([\d.]+)\.min/.exec(GM_info.script.header) || [null, ''])[1]
                const aboutModalID = siteAlert(
                    config.appName, // title
                    '🏷️ ' + ( msgs.about_version || 'Version' ) + ': ' + GM_info.script.version + '\n'
                        + '⚡ ' + ( msgs.about_poweredBy || 'Powered by' ) + ': '
                            + '<a href="https://chatgpt.js.org" target="_blank" rel="noopener">chatgpt.js</a>'
                            + ( chatgptJSver ? ( ' v' + chatgptJSver ) : '' ) + '\n'
                        + '📜 ' + ( msgs.about_sourceCode || 'Source code' ) + ':\n '
                            + `<a href="${ config.gitHubURL }" target="_blank" rel="nopener">`
                                + config.gitHubURL + '</a>',
                    [ // buttons
                        function checkForUpdates() { updateCheck() },
                        function getSupport() { safeWindowOpen(config.supportURL) },
                        function leaveAReview() { modals.feedback.show() },
                        function moreChatGPTapps() { safeWindowOpen('https://github.com/adamlui/chatgpt-apps') }
                    ], '', 577) // modal width
                const aboutModal = document.getElementById(aboutModalID).firstChild
                modals.init(aboutModal) // add class, disable wheel-scrolling

                // Resize + format buttons to include emoji + localized label + hide Dismiss button
                for (const btn of aboutModal.querySelectorAll('button')) {
                    btn.style.height = '53px' // re-size to fit meaty text content
                    if (/updates/i.test(btn.textContent)) btn.textContent = (
                        '🚀 ' + ( msgs.buttonLabel_updateCheck || 'Check for Updates' ))
                    else if (/support/i.test(btn.textContent)) btn.textContent = (
                        '🧠 ' + ( msgs.buttonLabel_getSupport || 'Get Support' ))
                    else if (/review/i.test(btn.textContent)) btn.textContent = (
                        '⭐ ' + ( msgs.buttonLabel_leaveReview || 'Leave a Review' ))
                    else if (/apps/i.test(btn.textContent)) btn.textContent = (
                        '🤖 ' + ( msgs.buttonLabel_moreApps || 'More ChatGPT Apps' ))
                    else btn.style.display = 'none' // hide Dismiss button
            }}
        },

        feedback: {
            show() {

                // Create/init modal
                const feedbackModalID = siteAlert(`${
                    msgs.alert_choosePlatform || 'Choose a platform' }:`, '',
                    [ // buttons
                        function greasyFork() { safeWindowOpen(
                            config.greasyForkURL + '/feedback#post-discussion') },
                        function github() { safeWindowOpen(
                            config.gitHubURL + '/discussions/new/choose') },
                        function productHunt() { safeWindowOpen(
                            'https://www.producthunt.com/products/bravegpt/reviews/new') },
                        function futurepedia() { safeWindowOpen(
                            'https://www.futurepedia.io/tool/bravegpt#tool-reviews') },
                        function alternativeTo() { safeWindowOpen(
                            'https://alternativeto.net/software/bravegpt/about/') }
                    ], '', 456) // modal width
                const feedbackModal = document.getElementById(feedbackModalID).firstChild
                modals.init(feedbackModal) // add class, disable wheel-scrolling

                // Re-style button cluster
                const buttons = feedbackModal.querySelector('.modal-buttons')
                buttons.style.cssText += 'display: flex ; flex-wrap: wrap ; justify-content: center ;'

                // Format button labels + add v-padding
                buttons.querySelectorAll('button').forEach((btn, idx) => {
                    if (idx == 0) btn.style.display = 'none' // hide Dismiss button
                    else if (btn.textContent == 'Github') btn.textContent = 'GitHub'
                    else if (btn.textContent == 'Alternative To') btn.textContent = 'AlternativeTo'
                    btn.style.marginTop = btn.style.marginBottom = '5px' // v-pad btns
                })
            }
        },

        scheme: {
            show() {

                // Create/init modal
                const schemeModalID = siteAlert(`${
                    config.appName } ${( msgs.menuLabel_colorScheme || 'Color Scheme' ).toLowerCase() }:`, '',
                    [ function auto() {}, function light() {}, function dark() {} ], // buttons
                    '', 503) // px width
                const schemeModal = document.getElementById(schemeModalID).firstChild
                modals.init(schemeModal) // add class, disable wheel-scrolling

                // Center button cluster
                schemeModal.querySelector('.modal-buttons').style.justifyContent = 'center'

                // Re-format each button
                const buttons = schemeModal.querySelectorAll('button'),
                      schemes = { 'light': '☀️', 'dark': '🌘', 'auto': '🌗'}
                for (const btn of buttons) {
                    const btnScheme = btn.textContent.toLowerCase()

                    // Emphasize active scheme
                    btn.classList = (
                        config.scheme == btn.textContent.toLowerCase() || (btn.textContent == 'Auto' && !config.scheme)
                          ? 'primary-modal-btn' : '' )

                    // Prepend emoji + localize labels
                    if (Object.prototype.hasOwnProperty.call(schemes, btnScheme))
                        btn.textContent = `${schemes[btnScheme]} ${ // emoji
                            msgs['scheme_' + btnScheme] || msgs['menuLabel_' + btnScheme] || btnScheme.toUpperCase() }`
                    else btn.style.display = 'none' // hide Dismiss button

                    // Clone button to replace listener to not dismiss modal on click
                    const newBtn = btn.cloneNode(true) ; btn.parentNode.replaceChild(newBtn, btn)
                    newBtn.onclick = event => {
                        event.stopPropagation() // disable chatgpt.js dismissAlert()
                        const newScheme = btnScheme == 'auto' ? ( chatgpt.isDarkMode() ? 'dark' : 'light' ) : btnScheme
                        saveSetting('scheme', btnScheme == 'auto' ? false : newScheme)
                        document.querySelector('#scheme-menu-entry span').textContent = btnScheme // update Settings menu status label
                        update.scheme(newScheme) ; schemeNotify(btnScheme)
                        schemeModal.querySelectorAll('button').forEach(btn => btn.classList = '') // clear prev emphasized active scheme
                        newBtn.classList = 'primary-modal-btn' // emphasize newly active scheme
                        newBtn.style.cssText = 'pointer-events: none' // disable hover fx to show emphasis
                        setTimeout(() => { newBtn.style.pointerEvents = 'auto'; }, 100) // re-enable hover fx after 100ms to flicker emphasis
                    }
                }

                function schemeNotify(scheme) {
                    notify(` ${ msgs.menuLabel_colorScheme || 'Color Scheme' }: `
                           + ( scheme == 'light' ? msgs.scheme_light   || 'Light' :
                               scheme == 'dark'  ? msgs.scheme_dark    || 'Dark'
                                                 : msgs.menuLabel_auto || 'Auto' ).toUpperCase()
                )}
            }
        },

        settings: {

            clickHandler(event) {
                if (event.target == event.currentTarget || event.target instanceof SVGPathElement)
                    modals.settings.hide()
            },

            createAppend() {

                // Init core elems
                const settingsContainer = document.createElement('div') ; settingsContainer.id = 'bravegpt-settings-bg'
                settingsContainer.classList = 'no-user-select'
                const settingsModal = document.createElement('div') ; settingsModal.id = 'bravegpt-settings'
                fillStarryBG(settingsModal) // add stars to bg
                modals.init(settingsModal) // add class, disable wheel-scrolling
                const settingsIcon = icons.braveGPT.create()
                settingsIcon.style.cssText = 'width: 59px ; position: relative ; top: -33px ; margin: 0px 41% -8px' // size/pos icon
                const settingsTitleDiv = document.createElement('div') ; settingsTitleDiv.id = 'bravegpt-settings-title'
                const settingsTitleH4 = document.createElement('h4') ; settingsTitleH4.textContent = msgs.menuLabel_settings || 'Settings'
                const settingsTitleIcon = icons.sliders.create()
                settingsTitleIcon.style.cssText = 'width: 21px ; height: 21px ; margin-right: -4px ; position: relative ; top: 2px ; right: 10px'
                settingsTitleH4.prepend(settingsTitleIcon) ; settingsTitleDiv.append(settingsTitleH4)
                const settingsList = document.createElement('ul')

                // Create/append setting icons/labels/toggles
                Object.keys(settingsProps).forEach((key, idx) => {
                    const setting = settingsProps[key]
                    if (isMobile && setting.mobile == false) return

                    // Create/append item/label elems
                    const settingItem = document.createElement('li') ; settingItem.id = key + '-menu-entry'
                    settingItem.title = setting.helptip || '' // for hover assistance
                    const settingLabel = document.createElement('label') ; settingLabel.textContent = setting.label
                    settingItem.append(settingLabel) ; settingsList.append(settingItem)

                    // Create/prepend icons
                    let settingIcon
                    if (key == 'proxyAPIenabled') {
                        settingIcon = icons.sunglasses.create()
                        settingIcon.style.cssText = 'position: relative ; top: 3px ; left: -0.5px ; margin-right: 9px'
                    } else if (key == 'streamingDisabled') {
                        settingIcon = icons.signalStream.create()
                        settingIcon.style.cssText = 'position: relative ; top: 3px ; left: 0.5px ; margin-right: 9px'
                    } else if (key.includes('autoGet')) {
                        settingIcon = icons.autoSpeechBalloon.create()
                        settingIcon.style.cssText = 'position: relative ; top: 4.5px ; margin-right: 7px'
                    } else if (key == 'autoFocusChatbarDisabled') {
                        settingIcon = icons.inwardCarets.create()
                        settingIcon.style.cssText = 'position: relative ; top: 4.5px ; margin-right: 7px'
                    } else if (key == 'autoScroll') {
                        settingIcon = icons.downArrows.create()
                        settingIcon.style.cssText = 'position: relative ; top: 3.5px ; left: -1.5px ; margin-right: 6px'
                    } else if (key == 'rqDisabled') {
                        settingIcon = icons.speechBalloon.create()
                        settingIcon.style.cssText = 'position: relative ; top: 2.5px ; left: 0.5px ; margin-right: 9px ; transform: scaleY(-1)'
                    } else if (key == 'prefixEnabled') {
                        settingIcon = icons.slash.create()
                        settingIcon.style.cssText = 'position: relative ; top: 2.5px ; left: 0.5px ; margin-right: 9px'
                    } else if (key == 'suffixEnabled') {
                        settingIcon = icons.questionMark.create()
                        settingIcon.style.cssText = 'position: relative ; top: 4px ; left: -1.5px ; margin-right: 7px'
                    } else if (key == 'widerSidebar') {
                        settingIcon = icons.widescreen.create()
                        settingIcon.style.cssText = 'position: relative ; top: 4px ; left: -1.5px ; margin-right: 7.5px'
                    } else if (key.includes('bgAnimation')) {
                        settingIcon = icons.sparkles.create('bg')
                        settingIcon.style.cssText = 'position: relative ; top: 3px ; left: -1.5px ; margin-right: 6.5px'
                    } else if (key.includes('fgAnimation')) {
                        settingIcon = icons.sparkles.create('fg')
                        settingIcon.style.cssText = 'position: relative ; top: 3px ; left: -1.5px ; margin-right: 6.5px'
                    } else if (key == 'replyLanguage') {
                        settingIcon = icons.language.create()
                        settingIcon.style.cssText = 'position: relative ; top: 3px ; left: -1.5px ; margin-right: 9px'
                    } else if (key == 'scheme') {
                        settingIcon = icons.scheme.create()
                        settingIcon.style.cssText = 'position: relative ; top: 2.5px ; left: -1.5px ; margin-right: 8px'
                    } else if (key == 'about') {
                        settingIcon = icons.about.create()
                        settingIcon.style.cssText = 'position: relative ; top: 3px ; left: -3px ; margin-right: 5.5px'
                    }
                    settingItem.prepend(settingIcon)

                    // Create/append toggles/listeners
                    if (setting.type == 'toggle') {

                        // Init toggle input
                        const settingToggle = document.createElement('input'),
                              settingToggleAttrs = [['type', 'checkbox'], ['disabled', true]]
                        settingToggleAttrs.forEach(([attr, value]) => settingToggle.setAttribute(attr, value))
                        settingToggle.checked = config[key] ^ key.includes('Disabled')
                        settingToggle.style.display = 'none' // hide checkbox

                        // Create/stylize switch
                        const switchSpan = document.createElement('span')
                        const switchStyles = {
                            position: 'relative', left: '-1px', bottom:'-5.5px', float: 'right',
                            backgroundColor: settingToggle.checked ? '#ccc' : '#AD68FF', // init opposite  final color
                            width: '26px', height: '13px', '-webkit-transition': '.4s', transition: '0.4s',  borderRadius: '28px'
                        }
                        Object.assign(switchSpan.style, switchStyles)

                        // Create/stylize knob
                        const knobSpan = document.createElement('span')
                        const knobWidth = 11
                        const knobStyles = {
                            position: 'absolute', left: '1px', bottom: '1px',
                            width: `${ knobWidth }px`, height: `${ knobWidth }px`, content: '""', borderRadius: '28px',
                            transform: settingToggle.checked ? // init opposite final pos
                                'translateX(0)' : 'translateX(14px) translateY(0)',
                            backgroundColor: 'white',  '-webkit-transition': '0.2s', transition: '0.2s'
                        }
                        Object.assign(knobSpan.style, knobStyles)

                        // Append elems
                        switchSpan.append(knobSpan) ; settingItem.append(settingToggle, switchSpan)

                        // Update visual state w/ animation
                        setTimeout(() => modals.settings.toggle.updateStyles(settingToggle), idx *25 -25)

                        // Add click listener
                        settingItem.onclick = () => {
                            modals.settings.toggle.switch(settingToggle) // visually switch toggle

                            // Call specialized toggle funcs
                            if (key.includes('proxy')) toggle.proxyMode()
                            else if (key.includes('streaming')) toggle.streaming()
                            else if (key.includes('rq')) toggle.relatedQueries()
                            else if (key.includes('Sidebar')) toggle.sidebar(key.match(/(.*?)Sidebar$/)[1])
                            else if (key.includes('bgAnimation')) toggle.animations('bg')
                            else if (key.includes('fgAnimation')) toggle.animations('fg')

                            // ...or generically toggle/notify
                            else {
                                saveSetting(key, !config[key]) // update config
                                notify(`${settingsProps[key].label} ${menuState.word[+key.includes('Disabled') ^ +config[key]]}`)
                            }
                        }

                    // Add config status + listeners to pop-up settings
                    } else {
                        const configStatusSpan = document.createElement('span')
                        configStatusSpan.style.cssText = 'float: right ; font-size: 11px ; margin-top: 3px ;'
                            + ( !key.includes('about') ? 'text-transform: uppercase !important' : '' )
                        if (key.includes('replyLang')) {
                            configStatusSpan.textContent = config.replyLanguage
                            settingItem.onclick = promptReplyLang
                        } else if (key.includes('scheme')) {
                            configStatusSpan.textContent = config.scheme || 'Auto'
                            settingItem.onclick = modals.scheme.show
                        } else if (key.includes('about')) {
                            const innerDiv = document.createElement('div'),
                                  textGap = '&emsp;&emsp;&emsp;&emsp;&emsp;'
                            let innerContent = `Version: <span class="about-em">v${ GM_info.script.version + textGap }</span>`
                                             + `${ msgs.about_poweredBy || 'Powered by' } <span class="about-em">chatgpt.js</span>${textGap}`
                            for (let i = 0; i < 7; i++) innerContent += innerContent // make it long af
                            innerDiv.innerHTML = innerContent ; configStatusSpan.append(innerDiv)
                            settingItem.onclick = modals.about.show
                        } settingItem.append(configStatusSpan)
                    }
                })

                // Create close button
                const closeBtn = document.createElement('div') ; closeBtn.id = 'bravegpt-settings-close-btn'
                closeBtn.title = msgs.tooltip_close || 'Close'
                const closeSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg')
                const closeSVGattrs = [['height', '8px'], ['viewBox', '0 0 14 14'], 'fill', 'none']
                closeSVGattrs.forEach(([attr, val]) => closeSVG.setAttribute(attr, val))
                const closeSVGpath = createSVGelem('path', {
                    d: 'M13.7071 1.70711C14.0976 1.31658 14.0976 0.683417 13.7071 0.292893C13.3166 -0.0976312 12.6834 -0.0976312 12.2929 0.292893L7 5.58579L1.70711 0.292893C1.31658 -0.0976312 0.683417 -0.0976312 0.292893 0.292893C-0.0976312 0.683417 -0.0976312 1.31658 0.292893 1.70711L5.58579 7L0.292893 12.2929C-0.0976312 12.6834 -0.0976312 13.3166 0.292893 13.7071C0.683417 14.0976 1.31658 14.0976 1.70711 13.7071L7 8.41421L12.2929 13.7071C12.6834 14.0976 13.3166 14.0976 13.7071 13.7071C14.0976 13.3166 14.0976 12.6834 13.7071 12.2929L8.41421 7L13.7071 1.70711Z' })
                closeSVG.append(closeSVGpath) ; closeBtn.append(closeSVG)

                // Assemble/append elems
                settingsModal.append(settingsIcon, settingsTitleDiv, closeBtn, settingsList)
                settingsContainer.append(settingsModal) ; document.body.append(settingsContainer)

                // Add listeners to dismiss modal
                const dismissElems = [settingsContainer, closeBtn, closeSVG]
                dismissElems.forEach(elem => elem.onclick = modals.settings.clickHandler)
                document.onkeydown = modals.settings.keyHandler

                return settingsContainer
            },

            get() { return document.getElementById('bravegpt-settings') },

            hide() {
                const settingsContainer = modals.settings.get()?.parentNode
                if (!settingsContainer) return
                settingsContainer.style.animation = 'alert-zoom-fade-out 0.075s ease-out' // chatgpt.js keyframes
                setTimeout(() => settingsContainer.remove(), 50) // delay for fade-out
            },

            keyHandler() {
                const dismissKeys = ['Escape', 'Esc'], dismissKeyCodes = [27]
                if (dismissKeys.includes(event.key) || dismissKeyCodes.includes(event.keyCode)) {
                    const settingsModal = modals.settings.get()
                    if (settingsModal && settingsModal.style.display !== 'none'
                        && (event.key.includes('Esc') || event.keyCode == 27))
                            modals.settings.hide()
                }
            },

            show() {
                const settingsContainer = modals.settings.get()?.parentNode || modals.settings.createAppend()
                settingsContainer.style.display = ''
                if (isMobile) { // scale 93% to viewport sides
                    const settingsModal = settingsContainer.querySelector('#bravegpt-settings'),
                          scaleRatio = 0.93 * window.innerWidth / settingsModal.offsetWidth
                    settingsModal.style.transform = `scale(${scaleRatio})`
                }
                setTimeout(() => { // delay non-0 opacity's for transition fx
                    settingsContainer.style.backgroundColor = ( 
                        `rgba(67, 70, 72, ${ scheme === 'dark' ? 0.62 : 0.33 })`)
                    settingsContainer.classList.add('animated'); },
                100)
            },

            toggle: {
                switch(settingToggle) {
                    settingToggle.checked = !settingToggle.checked    
                    modals.settings.toggle.updateStyles(settingToggle)        
                },

                updateStyles(settingToggle) { // for .toggle.show() + staggered switch animations in .createAppend()
                    const switchSpan = settingToggle.parentNode.querySelector('span'),
                          knobSpan = switchSpan.querySelector('span')
                    setTimeout(() => {
                        switchSpan.style.backgroundColor = settingToggle.checked ? '#ad68ff' : '#ccc'
                        switchSpan.style.boxShadow = settingToggle.checked ? '2px 1px 9px #d8a9ff' : 'none'
                        knobSpan.style.transform = settingToggle.checked ? 'translateX(14px) translateY(0)' : 'translateX(0)'
                    }, 1) // min delay to trigger transition fx
                }
            }
        }
    }

    // Define ICON functions

    const icons = {

        about: {
            create() {
                const aboutSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      aboutSVGattrs = [['width', 17], ['height', 17], ['viewBox', '0 0 56.693 56.693']]
                aboutSVGattrs.forEach(([attr, value]) => aboutSVG.setAttribute(attr, value))
                aboutSVG.append(createSVGelem('path', { stroke: 'none',
                    d: 'M28.765,4.774c-13.562,0-24.594,11.031-24.594,24.594c0,13.561,11.031,24.594,24.594,24.594  c13.561,0,24.594-11.033,24.594-24.594C53.358,15.805,42.325,4.774,28.765,4.774z M31.765,42.913c0,0.699-0.302,1.334-0.896,1.885  c-0.587,0.545-1.373,0.82-2.337,0.82c-0.993,0-1.812-0.273-2.431-0.814c-0.634-0.551-0.954-1.188-0.954-1.891v-1.209  c0-0.703,0.322-1.34,0.954-1.891c0.619-0.539,1.438-0.812,2.431-0.812c0.964,0,1.75,0.277,2.337,0.82  c0.594,0.551,0.896,1.186,0.896,1.883V42.913z M38.427,24.799c-0.389,0.762-0.886,1.432-1.478,1.994  c-0.581,0.549-1.215,1.044-1.887,1.473c-0.643,0.408-1.248,0.852-1.798,1.315c-0.539,0.455-0.99,0.963-1.343,1.512  c-0.336,0.523-0.507,1.178-0.507,1.943v0.76c0,0.504-0.247,1.031-0.735,1.572c-0.494,0.545-1.155,0.838-1.961,0.871l-0.167,0.004  c-0.818,0-1.484-0.234-1.98-0.699c-0.532-0.496-0.801-1.055-0.801-1.658c0-1.41,0.196-2.611,0.584-3.572  c0.385-0.953,0.86-1.78,1.416-2.459c0.554-0.678,1.178-1.27,1.854-1.762c0.646-0.467,1.242-0.93,1.773-1.371  c0.513-0.428,0.954-0.885,1.312-1.354c0.328-0.435,0.489-0.962,0.489-1.608c0-1.066-0.289-1.83-0.887-2.334  c-0.604-0.512-1.442-0.771-2.487-0.771c-0.696,0-1.294,0.043-1.776,0.129c-0.471,0.083-0.905,0.223-1.294,0.417  c-0.384,0.19-0.745,0.456-1.075,0.786c-0.346,0.346-0.71,0.783-1.084,1.301c-0.336,0.473-0.835,0.83-1.48,1.062  c-0.662,0.239-1.397,0.175-2.164-0.192c-0.689-0.344-1.11-0.793-1.254-1.338c-0.135-0.5-0.135-1.025-0.002-1.557  c0.098-0.453,0.369-1.012,0.83-1.695c0.451-0.67,1.094-1.321,1.912-1.938c0.814-0.614,1.847-1.151,3.064-1.593  c1.227-0.443,2.695-0.668,4.367-0.668c1.648,0,3.078,0.249,4.248,0.742c1.176,0.496,2.137,1.157,2.854,1.967  c0.715,0.809,1.242,1.738,1.568,2.762c0.322,1.014,0.486,2.072,0.486,3.146C39.024,23.075,38.823,24.024,38.427,24.799z' }
                ))
                return aboutSVG
            }
        },

        autoSpeechBalloon: {
            create() {
                const autoSpeechBalloonSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      autoSpeechBalloonSVGattrs = [['width', 17], ['height', 17], ['viewBox', '0 -960 960 960']]
                autoSpeechBalloonSVGattrs.forEach(([attr, value]) => autoSpeechBalloonSVG.setAttribute(attr, value))
                autoSpeechBalloonSVG.append(createSVGelem('path', { stroke: 'none', d: 'M323-41v-247h-10q-105 0-172.5-67T73-528q0-105 74-179t179-74h36l-44-44 69-69 162 162-162 162-69-69 44-44h-36q-64 0-109.5 45.5T171-528q0 64 45.5 109.5T326-373h95v96l96-96h117q64 0 109.5-45.5T789-528q0-64-45.5-109.5T634-683h10v-98h-10q105 0 179 74t74 179q0 105-74 179t-179 74h-77L323-41Z' }))
                return autoSpeechBalloonSVG
            }
        },

        braveGPT: {
            create() {
                const braveGPTicon = document.createElement('img')
                braveGPTicon.src = 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                return braveGPTicon
            }
        },

        downArrows: {
            create() {
                const downArrowsSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      downArrowsSVGattrs = [['width', 19], ['height', 19], ['viewBox', '0 0 24 24']]
                downArrowsSVGattrs.forEach(([attr, value]) => downArrowsSVG.setAttribute(attr, value))
                downArrowsSVG.append(
                    createSVGelem('path', { stroke: 'none', d: 'M18,13H6a1,1,0,0,1,0-2H18a1,1,0,0,1,0,2Z' }),
                    createSVGelem('path', { stroke: 'none', d: 'M14.71,18.29a1,1,0,0,1,0,1.42l-2,2a1,1,0,0,1-1.42,0l-2-2a1,1,0,0,1,1.42-1.42l.29.3V16a1,1,0,0,1,2,0v2.59l.29-.3A1,1,0,0,1,14.71,18.29ZM11.29,8.71a1,1,0,0,0,1.42,0l2-2a1,1,0,1,0-1.42-1.42l-.29.3V3a1,1,0,0,0-2,0V5.59l-.29-.3A1,1,0,0,0,9.29,6.71Z' })
                )
                return downArrowsSVG
            }
        },

        fontSize: {
            create() {
                const fontSizeSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      fontSizeSVGattrs = [['width', 17], ['height', 17], ['viewBox', '0 0 512 512']]
                fontSizeSVGattrs.forEach(([attr, value]) => fontSizeSVG.setAttribute(attr, value))
                fontSizeSVG.append(
                    createSVGelem('path', { stroke: 'none', d: 'M234.997 448.199h-55.373a6.734 6.734 0 0 1-6.556-5.194l-11.435-48.682a6.734 6.734 0 0 0-6.556-5.194H86.063a6.734 6.734 0 0 0-6.556 5.194l-11.435 48.682a6.734 6.734 0 0 1-6.556 5.194H7.74c-4.519 0-7.755-4.363-6.445-8.687l79.173-261.269a6.734 6.734 0 0 1 6.445-4.781h69.29c2.97 0 5.59 1.946 6.447 4.79l78.795 261.269c1.303 4.322-1.933 8.678-6.448 8.678zm-88.044-114.93l-19.983-84.371c-1.639-6.921-11.493-6.905-13.111.02l-19.705 84.371c-.987 4.224 2.22 8.266 6.558 8.266H140.4c4.346 0 7.555-4.056 6.553-8.286z' }),
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                )
                return fontSizeSVG
            }
        },

        inwardCarets: {
            create() {
                const caretsSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      caretsSVGattrs = [['width', 17], ['height', 17], ['viewBox', '0 0 24 24']]
                caretsSVGattrs.forEach(([attr, value]) => caretsSVG.setAttribute(attr, value))
                caretsSVG.append(createSVGelem('path', { stroke: '', d: 'M11.29,9.71a1,1,0,0,0,1.42,0l5-5a1,1,0,1,0-1.42-1.42L12,7.59,7.71,3.29A1,1,0,0,0,6.29,4.71Zm1.42,4.58a1,1,0,0,0-1.42,0l-5,5a1,1,0,0,0,1.42,1.42L12,16.41l4.29,4.3a1,1,0,0,0,1.42,0,1,1,0,0,0,0-1.42Z' }))
                return caretsSVG
            }

        },

        language: {
            create() {
                const languageSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      languageSVGattrs = [['width', 15], ['height', 15], ['viewBox', '0 -960 960 960']]
                languageSVGattrs.forEach(([attr, value]) => languageSVG.setAttribute(attr, value))
                languageSVG.append(createSVGelem('path', { stroke: 'none', d: 'm459-48 188-526h125L960-48H847l-35-100H603L568-48H459ZM130-169l-75-75 196-196q-42-45-78-101t-55-105h117q17 32 40.5 67.5T325-514q35-37 70-93t64-119H0v-106h290v-80h106v80h290v106H572q-23 74-70 152T399-438l82 85-39 111-118-121-194 194Zm508-79h139l-69-197-70 197Z' })                )
                return languageSVG                
            }
        },
        
        questionMark: {
            create() {
                const questionMarkSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      questionMarkSVGattrs = [['width', 18], ['height', 18], ['viewBox', '0 -960 960 960']]
                questionMarkSVGattrs.forEach(([attr, value]) => questionMarkSVG.setAttribute(attr, value))
                questionMarkSVG.append(createSVGelem('path', { stroke: 'none', d: 'M428-383q0-71 16-111t63-74q47-35 58.5-55.5T577-683q0-35-25-57.5T488-763q-26 0-61 18t-50 70l-114-47q27-82 90.5-122.5T488-885q93 0 151.5 59.5T698-682q0 55-17 95t-70 83q-37 29-48.5 55T550-383H428Zm60 265q-41 0-69.5-28.5T390-216q0-41 28.5-69.5T488-314q41 0 69.5 28.5T586-216q0 41-28.5 69.5T488-118Z' }))
                return questionMarkSVG
            }
        },
        
        scheme: {
            create() {
                const schemeSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      schemeSVGattrs = [['width', 15], ['height', 15], ['viewBox', '0 -960 960 960']]
                schemeSVGattrs.forEach(([attr, value]) => schemeSVG.setAttribute(attr, value))
                schemeSVG.append(createSVGelem('path', { stroke: 'none', d: 'M479.92-34q-91.56 0-173.4-35.02t-142.16-95.34q-60.32-60.32-95.34-142.24Q34-388.53 34-480.08q0-91.56 35.02-173.4t95.34-142.16q60.32-60.32 142.24-95.34Q388.53-926 480.08-926q91.56 0 173.4 35.02t142.16 95.34q60.32 60.32 95.34 142.24Q926-571.47 926-479.92q0 91.56-35.02 173.4t-95.34 142.16q-60.32 60.32-142.24 95.34Q571.47-34 479.92-34ZM530-174q113-19 186.5-102.78T790-480q0-116.71-73.5-201.35Q643-766 530-785v611Z' }))
                return schemeSVG
            }
        },

        shuffledArrows: {
            create() {
                const arrowsSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      arrowsSVGattrs = [['width', 21], ['height', 21], ['viewBox', '-1 -1 32 32']]
                arrowsSVGattrs.forEach(([attr, value]) => arrowsSVG.setAttribute(attr, value))
                arrowsSVG.append(createSVGelem('path', { stroke: '', d: 'M23.707,16.293L28.414,21l-4.707,4.707l-1.414-1.414L24.586,22H23c-2.345,0-4.496-1.702-6.702-3.753c0.498-0.458,0.984-0.92,1.46-1.374C19.624,18.6,21.393,20,23,20h1.586l-2.293-2.293L23.707,16.293zM23,11h1.586l-2.293,2.293l1.414,1.414L28.414,10l-4.707-4.707l-1.414,1.414L24.586,9H23c-2.787,0-5.299,2.397-7.957,4.936C12.434,16.425,9.736,19,7,19H4v2h3c3.537,0,6.529-2.856,9.424-5.618C18.784,13.129,21.015,11,23,11zM11.843,14.186c0.5-0.449,0.995-0.914,1.481-1.377C11.364,11.208,9.297,10,7,10H4v2h3C8.632,12,10.25,12.919,11.843,14.186z' }))
                return arrowsSVG
            }
        },
        
        signalStream: {
            create() {
                const signalStreamSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      signalStreamSVGattrs = [['width', 16], ['height', 16], ['viewBox', '0 0 32 32']]
                signalStreamSVGattrs.forEach(([attr, value]) => signalStreamSVG.setAttribute(attr, value))
                signalStreamSVG.append(createSVGelem('path', { stroke: '', 'stroke-width': 0.5, d: 'M16 11.75c-2.347 0-4.25 1.903-4.25 4.25s1.903 4.25 4.25 4.25c2.347 0 4.25-1.903 4.25-4.25v0c-0.003-2.346-1.904-4.247-4.25-4.25h-0zM16 17.75c-0.966 0-1.75-0.784-1.75-1.75s0.784-1.75 1.75-1.75c0.966 0 1.75 0.784 1.75 1.75v0c-0.001 0.966-0.784 1.749-1.75 1.75h-0zM3.25 16c0.211-3.416 1.61-6.471 3.784-8.789l-0.007 0.008c0.223-0.226 0.361-0.536 0.361-0.879 0-0.69-0.56-1.25-1.25-1.25-0.344 0-0.655 0.139-0.881 0.363l0-0c-2.629 2.757-4.31 6.438-4.506 10.509l-0.001 0.038c0.198 4.109 1.879 7.79 4.514 10.553l-0.006-0.006c0.226 0.228 0.54 0.369 0.886 0.369 0.69 0 1.249-0.559 1.249-1.249 0-0.346-0.141-0.659-0.368-0.885l-0-0c-2.173-2.307-3.573-5.363-3.774-8.743l-0.002-0.038zM9.363 16c0.149-2.342 1.109-4.436 2.6-6.026l-0.005 0.005c0.224-0.226 0.363-0.537 0.363-0.88 0-0.69-0.56-1.25-1.25-1.25-0.345 0-0.657 0.139-0.883 0.365l0-0c-1.94 2.035-3.179 4.753-3.323 7.759l-0.001 0.028c0.145 3.032 1.384 5.75 3.329 7.79l-0.005-0.005c0.226 0.228 0.54 0.369 0.886 0.369 0.69 0 1.249-0.559 1.249-1.249 0-0.346-0.141-0.659-0.368-0.885l-0-0c-1.49-1.581-2.451-3.676-2.591-5.993l-0.001-0.027zM26.744 5.453c-0.226-0.227-0.54-0.368-0.886-0.368-0.691 0-1.251 0.56-1.251 1.251 0 0.345 0.139 0.657 0.365 0.883l-0-0c2.168 2.31 3.567 5.365 3.775 8.741l0.002 0.040c-0.21 3.417-1.609 6.471-3.784 8.789l0.007-0.008c-0.224 0.226-0.362 0.537-0.362 0.88 0 0.691 0.56 1.251 1.251 1.251 0.345 0 0.657-0.14 0.883-0.365l-0 0c2.628-2.757 4.308-6.439 4.504-10.509l0.001-0.038c-0.198-4.108-1.878-7.79-4.512-10.553l0.006 0.007zM21.811 8.214c-0.226-0.224-0.537-0.363-0.881-0.363-0.69 0-1.25 0.56-1.25 1.25 0 0.343 0.138 0.653 0.361 0.879l-0-0c1.486 1.585 2.447 3.678 2.594 5.992l0.001 0.028c-0.151 2.343-1.111 4.436-2.601 6.027l0.005-0.005c-0.224 0.226-0.362 0.537-0.362 0.88 0 0.691 0.56 1.251 1.251 1.251 0.345 0 0.657-0.14 0.883-0.365l-0 0c1.939-2.036 3.178-4.754 3.323-7.759l0.001-0.028c-0.145-3.033-1.385-5.751-3.331-7.791l0.005 0.005z' }))
                return signalStreamSVG
            }
        },
        
        slash: {
            create() {
                const slashSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      slashSVGattrs = [['width', 15], ['height', 15], ['viewBox', '0 0 15 15']]
                slashSVGattrs.forEach(([attr, value]) => slashSVG.setAttribute(attr, value))
                slashSVG.append(createSVGelem('path', { stroke: '', d: 'M4.10876 14L9.46582 1H10.8178L5.46074 14H4.10876Z' }))
                return slashSVG
            }
        },
        
        sliders: {
            create() {
                const slidersSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      slidersSVGattrs = [['width', 20], ['height', 20], ['viewBox', '0 -960 960 960']]
                slidersSVGattrs.forEach(([attr, value]) => slidersSVG.setAttribute(attr, value))
                slidersSVG.append(createSVGelem('path', { stroke: 'none', d: 'M435.48-102.48V-360H533v80h320v97.52H533v80h-97.52Zm-328.48-80V-280h257.52v97.52H107Zm160-169.04v-80H107v-96.96h160v-80h97.52v256.96H267Zm168.48-80v-96.96H853v96.96H435.48Zm160-168.48v-257.52H693v80h160V-680H693v80h-97.52ZM107-680v-97.52h417.52V-680H107Z' }))
                return slidersSVG
            }
        },
        
        sparkles: {
            create(style) { // style = ( 'fg' ? filled front sparkle : 'bg' ? filled rear sparkles )
                const sparklesSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      sparklesSVGattrs = [['width', 18], ['height', 18], ['viewBox', '0 0 512 512']]
                sparklesSVGattrs.forEach(([attr, value]) => sparklesSVG.setAttribute(attr, value))
                sparklesSVG.append(createSVGelem('path', { // large front sparkle
                    fill: style == 'bg' ? 'none' : '', stroke: '', 'stroke-linecap': 'round', 'stroke-linejoin': 'round', 'stroke-width': 32,
                    d: 'M259.92,262.91,216.4,149.77a9,9,0,0,0-16.8,0L156.08,262.91a9,9,0,0,1-5.17,5.17L37.77,311.6a9,9,0,0,0,0,16.8l113.14,43.52a9,9,0,0,1,5.17,5.17L199.6,490.23a9,9,0,0,0,16.8,0l43.52-113.14a9,9,0,0,1,5.17-5.17L378.23,328.4a9,9,0,0,0,0-16.8L265.09,268.08A9,9,0,0,1,259.92,262.91Z' }))
                sparklesSVG.append(createSVGelem('polygon', { // small(est) rear-left sparkle
                    fill: style == 'fg' ? 'none' : '', stroke: '', 'stroke-linecap': 'round', 'stroke-linejoin': 'round', 'stroke-width': 24,
                    points: '108 68 88 16 68 68 16 88 68 108 88 160 108 108 160 88 108 68' }))
                sparklesSVG.append(createSVGelem('polygon', { // small rear-right sparkle
                    fill: style == 'fg' ? 'none' : '', stroke: '', 'stroke-linecap': 'round', 'stroke-linejoin': 'round', 'stroke-width': 32,
                    points: '426.67 117.33 400 48 373.33 117.33 304 144 373.33 170.67 400 240 426.67 170.67 496 144 426.67 117.33' }))
                return sparklesSVG
            }
        },

        speaker: {
            create() {
                const speakerSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      speakerSVGattrs = [['width', 22], ['height', 22], ['viewBox', '0 0 32 32']]
                speakerSVGattrs.forEach(([attr, value]) => speakerSVG.setAttribute(attr, value))
                speakerSVG.append(
                    createSVGelem('path', { stroke: '', 'stroke-width': '2px', fill: 'none',
                        d: 'M24.5,26c2.881,-2.652 4.5,-6.249 4.5,-10c0,-3.751 -1.619,-7.348 -4.5,-10' }),
                    createSVGelem('path', { stroke: '', 'stroke-width': '2px', fill: 'none',
                        d: 'M22,20.847c1.281,-1.306 2,-3.077 2,-4.924c0,-1.846 -0.719,-3.617 -2,-4.923' }),
                    createSVGelem('path', { stroke: 'none', fill: '',
                        d: 'M9.957,10.88c-0.605,0.625 -1.415,0.98 -2.262,0.991c-4.695,0.022 -4.695,0.322 -4.695,4.129c0,3.806 0,4.105 4.695,4.129c0.846,0.011 1.656,0.366 2.261,0.991c1.045,1.078 2.766,2.856 4.245,4.384c0.474,0.49 1.18,0.631 1.791,0.36c0.611,-0.272 1.008,-0.904 1.008,-1.604c0,-4.585 0,-11.936 0,-16.52c0,-0.7 -0.397,-1.332 -1.008,-1.604c-0.611,-0.271 -1.317,-0.13 -1.791,0.36c-1.479,1.528 -3.2,3.306 -4.244,4.384Z' })
                )
                return speakerSVG
            }
        },

        speechBalloon: {
            create() {
                const speechBalloonSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      speechBalloonSVGattrs = [['width', 16], ['height', 16], ['viewBox', '0 -960 960 960']]
                speechBalloonSVGattrs.forEach(([attr, value]) => speechBalloonSVG.setAttribute(attr, value))
                speechBalloonSVG.append(createSVGelem('path', { stroke: 'none', d: 'M350-212q-32.55 0-55.27-22.73Q272-257.45 272-290v-64h492v-342h63.67q33.33 0 55.83 22.72Q906-650.55 906-618v576L736-212H350ZM54-256v-582.4q0-32.38 22.72-54.99Q99.45-916 132-916h482q32.55 0 55.28 22.72Q692-870.55 692-838v334q0 32.55-22.72 55.27Q646.55-426 614-426H224L54-256Zm540-268v-294H152v294h442Zm-442 0v-294 294Z' }))
                return speechBalloonSVG
            }
        },

        sunglasses: {
            create() {
                const sunglassesSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      sunglassesSVGattrs = [['width', 17], ['height', 17], ['viewBox', '0 0 512 512']]
                sunglassesSVGattrs.forEach(([attr, value]) => sunglassesSVG.setAttribute(attr, value))
                sunglassesSVG.append(createSVGelem('path', { stroke: 'none', d: 'M507.44,185.327c-4.029-5.124-10.185-8.112-16.704-8.112c0,0-48.021,0-156.827,0h-65.774H243.87h-65.774c-108.806,0-156.827,0-156.827,0c-6.519,0-12.675,2.988-16.714,8.112c-4.028,5.125-5.486,11.815-3.965,18.152c0,0,12.421,56.269,19.927,82.534c7.506,26.265,26.265,48.772,86.29,48.772s59.827,0,74.828,0c21.258,0,46.256-19.99,55.028-45.023c4.97-14.16,12.756-32.738,19.338-47.876c6.582,15.138,14.368,33.716,19.338,47.876c8.773,25.033,33.77,45.023,55.028,45.023c15.001,0,14.803,0,74.828,0s78.784-22.507,86.29-48.772c7.496-26.264,19.918-82.534,19.918-82.534C512.935,197.142,511.478,190.452,507.44,185.327z M90.339,278.734C45.314,263.732,40.318,198.7,40.318,198.7s22.507,0,55.028,0L90.339,278.734z M340.464,278.734c-45.015-15.001-50.022-80.034-50.022-80.034s22.508,0,55.029,0L340.464,278.734z' }))
                return sunglassesSVG
            }
        },

        upArrow: {
            create() {
                const upArrowSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      upArrowSVGattrs = [['width', 16], ['height', 16], ['viewBox', '4 2 16 16'],
                                         ['stroke-width', '2'], ['stroke-linecap', 'round'], ['stroke-linejoin', 'round']]
                upArrowSVGattrs.forEach(([attr, value]) => upArrowSVG.setAttribute(attr, value))
                upArrowSVG.append(createSVGelem('path', { stroke: '', fill: 'none', 'stroke-width': '2', linecap: 'round', 'stroke-linejoin': 'round',
                    d: 'M7 11L12 6L17 11M12 18V7' }))
                return upArrowSVG
            }
        },

        widescreen: {
            wideSVGpath() { return createSVGelem('path', {
                stroke: '', fill: '', 'fill-rule': 'evenodd', d: 'm26,13 0,10 -16,0 0,-10 z m-14,2 12,0 0,6 -12,0 0,-6 z'
            })},

            tallSVGpath() { return createSVGelem('path', {
                stroke: '', fill: '', 'fill-rule': 'evenodd', d: 'm28,11 0,14 -20,0 0,-14 z m-18,2 16,0 0,10 -16,0 0,-10 z'
            })},

            create() {
                const widescreenSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                      widescreenSVGattrs = [['id', 'ws-svg'], ['width', 18], ['height', 18], ['viewBox', '8 8 20 20']]
                widescreenSVGattrs.forEach(([attr, value]) => widescreenSVG.setAttribute(attr, value))
                widescreenSVG.append(icons.widescreen[config.widerSidebar ? 'wideSVGpath' : 'tallSVGpath']())
                return widescreenSVG
            },

            update(widescreenSVG) {
                widescreenSVG.removeChild(widescreenSVG.firstChild) // clear path
                widescreenSVG.append(icons.widescreen[config.widerSidebar ? 'wideSVGpath' : 'tallSVGpath']())
                return widescreenSVG
            }
        }
    }

    // Define UPDATE functions

    const update = {

        appLogoSrc() {
            appLogoImg.onerror = () => appLogoImg.style.display = 'none'
            appLogoImg.src = 'data:image/png;base64,'
                + ( scheme == 'light' ? 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'
                                      : 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' )
        },

        appStyle() {
            appStyle.innerText = (
                '.no-user-select { -webkit-user-select: none ; -moz-user-select: none ; -ms-user-select: none ; user-select: none }'
              + ( // stylize scrollbars in Chromium/Safari
                    '#bravegpt *::-webkit-scrollbar { width: 7px }'
                  + '#bravegpt *::-webkit-scrollbar-thumb { background: #cdcdcd }'
                  + '#bravegpt *::-webkit-scrollbar-thumb:hover { background: #a6a6a6 }'
                  + '#bravegpt *::-webkit-scrollbar-track { background: none }' )
              + '#bravegpt * { scrollbar-width: thin }' // make scrollbars thin in Firefox
              + '.cursor-overlay {' // for fontSizeSlider.createAppend() drag listeners to show resize cursor everywhere
                  + 'position: fixed ; top: 0 ; left: 0 ; width: 100% ; height: 100% ; z-index: 9999 ; cursor: ew-resize }'
              + `#bravegpt { word-wrap: break-word ; white-space: pre-wrap ; margin-bottom: ${ isMobile ? -29 : 20}px ;`
                  + 'clip-path: polygon(-8% -5%, 108% -5%, 109% 105%, -8% 105%) ;' // show tooltips but bound starry bg
                  + 'padding: 24px 23px 45px 23px ;'
                  + `background: radial-gradient(ellipse at bottom, ${ scheme == 'dark' ? '#2f3031 0%, #090a0f' : 'white 0%, white' } 100%) ;`
                  + `border: ${ scheme == 'dark' ? 'none' : '1px solid var(--color-divider-subtle)' } ; border-radius: 18px }`
              + '#bravegpt:hover { box-shadow: 0 9px 28px rgba(0, 0, 0, 0.09) }'
              + '#bravegpt p { margin: 0 }'
              + `#bravegpt .alert-link { color: ${ scheme == 'light' ? '#190cb0' : 'white ; text-decoration: underline' }}`
              + ( scheme == 'dark' ? '#bravegpt a { text-decoration: underline }' : '' ) // underline dark-mode links in alerts
              + '.app-name { font-size: 20px ; font-family: var(--brand-font) ; text-decoration: none ;'
                  + `color: ${ scheme == 'dark' ? 'white' : 'black' } !important }`
              + '.kudoai { margin-left: 7px ; font-size: .65rem ; color: #aaa }'
              + '.kudoai a { color: #aaa ; text-decoration: none !important }'
              + `.kudoai a:hover { color: ${ scheme == 'dark' ? 'white' : 'black' }}`
              + '.corner-btn { float: right ; cursor: pointer ; position: relative ; top: 4px ;'
                  + ( scheme == 'dark' ? 'fill: white ; stroke: white;' : 'fill: #adadad ; stroke: #adadad' ) + '}'
              + `.corner-btn:hover { ${ scheme == 'dark' ? 'fill: #d9d9d9 ; stroke: #d9d9d9' : 'fill: black ; stroke: black' } ;`
                  + `${ config.fgAnimationsDisabled ? '' : 'transform: scale(1.185) ; transition: transform 0.05s ease' }}`
              + '#bravegpt .loading {'
                  + 'margin-bottom: -55px ;' // offset vs. #bravegpt bottom-padding footer accomodation
                  + 'color: #b6b8ba ; animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite }'
              + '@keyframes pulse { 0%, to { opacity: 1 } 50% { opacity: .5 }}'
              + '#bravegpt section.loading { padding-left: 5px ; font-size: 90% }'
              + '#font-size-slider-track { width: 98% ; height: 10px ; margin: -8px auto -9px ; padding: 15px 0 ;'
                  + 'background-color: #ccc ; box-sizing: content-box; background-clip: content-box ; -webkit-background-clip: content-box }'
              + '#font-size-slider-track::before {' // to add finger cursor to unpadded core only
                  + 'content: "" ; position: absolute ; top: 10px ; left: 0 ; right: 0 ; height: calc(100% - 20px) ; cursor: pointer }'
              + '#font-size-slider-thumb { width: 10px ; height: 27px ; border-radius: 30% ; position: relative ; top: -9px ;'
                  + `transition: transform 0.05s ease ; background-color: ${ scheme == 'dark' ? 'white' : '#4a4a4a' } ;`
                  + 'box-shadow: rgba(0, 0, 0, 0.21) 1px 1px 9px 0px ; cursor: ew-resize }'
              + ( config.fgAnimationsDisabled ? '' : '#font-size-slider-thumb:hover { transform: scale(1.125) }' )
              + '.standby-btn { width: 100% ; padding: 13px 0 ; cursor: pointer ; margin: 14px 0 20px ;'
                  + `color: ${ scheme == 'dark' ? 'white' : 'black' } ;`
                  + `border-radius: 4px ; border: 1px solid ${ scheme == 'dark' ? '#fff' : '#000' } ;`
                  + 'transform: scale(1) ; transition: transform 0.1s ease }'
              + '.standby-btn:hover { border-radius: 4px ;'
                  + `${ scheme == 'dark' ? 'background: white ; color: black' : 'background: black ; color: white' };`
                  + `${ config.fgAnimationsDisabled ? '' : 'transform: scale(1.025)' }}`
              + '#bravegpt > pre {'
                  + `font-size: ${config.fontSize}px ; font-family: Consolas, Menlo, Monaco, monospace ; white-space: pre-wrap ;`
                  + `line-height: ${ config.fontSize * config.lineHeightRatio }px ; overscroll-behavior: contain ;`
                  + 'margin-top: 12px ; padding: 1.2em 1.2em 0 1.2em ; border-radius: 13px ; overflow: auto ;'
                  + `${ scheme == 'dark' ? 'background: #2b3a40cf ; color: #f2f2f2 ; border: 1px solid white'
                                         : 'background: #eaeaeacf ; color: #282828 ; border: none' }}`
              + `#bravegpt footer { margin: ${ isFirefox ? 32 : 27 }px 0 -26px 0 ; border-top: none !important }`
              + '#bravegpt .feedback {'
                  + 'float: right ; font-family: var(--brand-font) ; font-size: .55rem; color: #aaa ;'
                  + 'letter-spacing: .02em ; position: relative ; right: -18px ; bottom: 15px }'
              + '#bravegpt .feedback .icon {'
                  + ' fill: currentColor ; color: currentColor ; --size: 12px ; position: relative ; top: 0.19em ; right: 2px }'
              + `#bravegpt footer a:hover { color: ${ scheme == 'dark' ? 'white' : 'black' } ; text-decoration: none }`
              + '@keyframes pulse { 0%, to { opacity: 1 } 50% { opacity: .5 }}'
              + '.balloon-tip { content: "" ; position: relative ; border: 7px solid transparent ;'
                  + 'float: left ; left: 7px ; margin: 36px -13px 0 0 ;' // positioning
                  + 'border-bottom-style: solid ; border-bottom-width: 16px ; border-top: 0 ; border-bottom-color:'
                      + ( scheme == 'dark' ? '#0000' : '#eaeaeacf' ) + '}'
              + '.chatgpt-js { font-family: var(--brand-font) ; font-size: .65rem ; position: relative ; right: .9rem }'
              + '.chatgpt-js > a { color: inherit ; top: .054rem }'
              + '.chatgpt-js > svg { top: 3px ; position: relative ; margin-right: 1px }'
              + '#app-chatbar {'
                  + `border: solid 1px ${ scheme == 'dark' ? '#aaa' : '#638ed4' } ; border-radius: 12px 15px 12px 0 ;`
                  + 'border-radius: 15px 16px 15px 0 ; margin: -6px 0 -7px 0 ;  padding: 12px 51px 12px 10px ;'
                  + 'height: 43px ; line-height: 17px ; width: 100% ; max-height: 200px ; resize: none ;'
                  + `background: ${ scheme == 'dark' ? '#5151519e' : '#eeeeee9e' };`
                  + `position: relative ; z-index: 555 ; color: ${ scheme == 'dark' ? '#eee' : '#222' }}`
              + '.related-queries { display: flex ; flex-wrap: wrap ; width: 100% ; margin-bottom: -18px ;'
                  + 'position: relative ; top: -3px ;' // scooch up to hug feedback gap
                  + `${ isFirefox ? '' : 'margin-top: -31px' }}`
              + '.related-query { margin: 4px 4px 2px 0 ; padding: 8px 13px 7px 14px ;'
                  + `color: ${ scheme == 'dark' ? '#f2f2f2' : '#767676' } ;`
                  + `background: ${ scheme == 'dark' ? '#595858d6' : '#fbfbfbb0' } ;`
                  + `border: 1px solid ${ scheme == 'dark' ? '#777' : '#e1e1e1' } ; font-size: 0.77em ; cursor: pointer ;`
                  + 'border-radius: 0 13px 12px 13px ; width: fit-content ; flex: 0 0 auto ;'
                  + `box-shadow: 1px 3px ${ scheme == 'dark' ? '11px -8px lightgray' : '8px -6px rgba(169, 169, 169, 0.75)' };`
                  + `${ config.fgAnimationsDisabled ? '' : 'transform: scale(1) ; transition: transform 0.1s ease !important' }}`
              + '.related-query:hover, .related-query:focus {'
                  + ( config.fgAnimationsDisabled ? '' : 'transform: scale(1.025) !important ;' )
                  + `background: ${ scheme == 'dark' ? '#a2a2a270': '#dae5ffa3 ; color: #000000a8 ; border-color: #a3c9ff' }}`
              + '.related-query svg { float: left ; margin: 0.09em 6px 0 0 ;' // related query icon
                  + `color: ${ scheme == 'dark' ? '#aaa' : '#c1c1c1' }}`
              + '.fade-in { opacity: 0 ; transform: translateY(10px) ; transition: opacity 0.5s ease, transform 0.5s ease }'
              + '.fade-in-less { opacity: 0 ; transition: opacity 0.2s ease }'
              + '.fade-in.active, .fade-in-less.active { opacity: 1 ; transform: translateY(0) }'
              + '.chatbar-btn { z-index: 560 ;'
                  + `border: none ; float: right ; position: relative ; bottom: ${ isFirefox ? 28 : 32 }px ; background: none ; cursor: pointer ;`
                  + `${ scheme == 'dark' ? 'color: #aaa ; fill: #aaa ; stroke: #aaa' : 'color: lightgrey ; fill: lightgrey ; stroke: lightgrey' }}`
              + '.chatbar-btn:hover {'
                  + `${ scheme == 'dark' ? 'color: #white ; fill: #white ; stroke: #white' : 'color: #638ed4 ; fill: #638ed4 ; stroke: #638ed4' }}`
              + ( // markdown styles
                    '#bravegpt > pre h1 { font-size: 1.25em } #bravegpt > pre h2 { font-size: 1.1em }' // size headings
                  + '#bravegpt > pre ul { margin: -10px 0 -6px ; }' // reduce v-spacing
                  + '#bravegpt > pre ol { margin: -33px 0 -6px ; }' // reduce v-spacing
                  + '#bravegpt > pre li { margin: -10px 0 ; list-style: inside }' ) // reduce v-spacing, show left symbols
              + '.katex-html { display: none }' // hide unrendered math
              + '.chatgpt-modal > div { padding: 24px 20px 24px 20px !important ;' // increase modal padding
                  + 'background-color: white !important ; color: #202124 }'
              + '.chatgpt-modal h2 { font-size: 32px ; margin: 0 ; padding: 0 }' // shrink margin/padding around alert title + shrink it
              + '.modal-close-btn { top: -7px !important ; right: -7px !important }' // re-pos modal close button
              + `.modal-close-btn path {${ scheme == 'dark' ? 'stroke: white ; fill: white' : 'stroke: black ; fill: black' }}`
              + `.modal-close-btn:hover { background-color: #${ scheme == 'dark' ? '666464' : 'f2f2f2' } !important }`
              + '.chatgpt-modal p { margin: 14px 0 -20px 4px ; font-size: 1.115rem }' // pos/size modal msg
              + `.chatgpt-modal a { color: #${ scheme == 'dark' ? '00cfff' : '1e9ebb' } !important }`
              + `.modal-buttons { margin: 38px 0px 6px ${ isMobile ? 0 : -7 }px !important }` // pos modal buttons
              + '.chatgpt-modal button {' // alert buttons
                  + 'font-size: 0.72rem ; text-transform: uppercase ; min-width: 123px ; '
                  + `padding: ${ isMobile? '5px' : '4px 3px' } !important ;`
                  + 'cursor: pointer ; border-radius: 0 !important ; height: 39px ;'
                  + 'border: 1px solid ' + ( scheme == 'dark' ? 'white' : 'black' ) + ' !important }'
              + '.primary-modal-btn { background: black !important ; color: white !important }'
              + '.chatgpt-modal button:hover { background-color: #9cdaff !important ; color: black !important ;'
                  + `box-shadow: ${ scheme == 'dark' ? '2px 1px 54px #00cfff' : '2px 1px 30px #9cdaff' } !important }`
              + ( scheme == 'dark' ? // additional darkmode modal styles
                  ( '.chatgpt-modal > div, .chatgpt-modal button:not(.primary-modal-btn) {'
                      + 'background-color: black !important ; color: white }'
                  + '.primary-modal-btn { background: white !important ; color: black !important }'
                  + '.chatgpt-modal button:hover { background-color: #00cfff !important ; color: black !important }' ) : '' )

              // Settings modal
              + '#bravegpt-settings-bg {'
                  + 'position: fixed ; top: 0 ; left: 0 ; width: 100% ; height: 100% ;' // expand to full view-port
                  + 'background-color: rgba(67, 70, 72, 0) ;' // init dim bg but no opacity
                  + 'transition: background-color 0.05s ease ;' // speed to transition in show alert routine
                  + 'display: flex ; justify-content: center ; align-items: center ; z-index: 9999 }' // align
              + '#bravegpt-settings { font-family: var(--brand-font) ;'
                  + 'opacity: 0 ; transform: translateX(-2px) translateY(3px) ; min-width: 288px ; max-width: 75vw ; word-wrap: break-word ;'
                  + 'transition: opacity 0.1s cubic-bezier(.165,.84,.44,1), transform 0.3s cubic-bezier(.165,.84,.44,1) ;'
                  + 'background-image: linear-gradient(180deg,'
                      + `${ scheme == 'dark' ? '#75c451 -70%, black 57%' : '#4ef900 -31%, white 33%' }) ;`
                  + `border: 1px solid ${ scheme == 'dark' ? 'white ; color: white' : '#b5b5b5 ; color: black' } ;`
                  + 'padding: 11px ; margin: 12px 23px ; border-radius: 15px ; box-shadow: 0 30px 60px rgba(0, 0, 0, .12) ;'
                  + 'clip-path: polygon(-28% -3%, 128% -3%, 128% 125%, -28% 125%) ;' // bound starry bg
                  + `${ scheme == 'dark' ? 'stroke: white ; fill: white' : 'stroke: black ; fill: black' }}` // icon color
              + '#bravegpt-settings-bg.animated > div { opacity: 0.98 ; transform: translateX(0) translateY(0) }'
              + '@keyframes alert-zoom-fade-out { 0% { opacity: 1 ; transform: scale(1) }'
                  + '50% { opacity: 0.25 ; transform: scale(1.05) }'
                  + '100% { opacity: 0 ; transform: scale(1.35) }}'
              + '#bravegpt-settings-title { font-weight: bold ; line-height: 19px ; text-align: center ; margin: 0 -6px -3px 0 }'
              + '#bravegpt-settings-title h4 { font-size: 26px ; font-weight: bold ; margin-top: -31px }' // 'Settings'
              + '#bravegpt-settings-close-btn {'
                  + 'cursor: pointer ; width: 20px ; height: 20px ; border-radius: 17px ; float: right ;'
                  + 'position: absolute ; top: 10px ; right: 13px }'
              + `#bravegpt-settings-close-btn path {${ scheme == 'dark' ? 'stroke: white ; fill: white' : 'stroke: #9f9f9f ; fill: #9f9f9f' }}`
              + '#bravegpt-settings-close-btn svg { margin: 6.5px }' // center SVG for hover underlay
              + `#bravegpt-settings-close-btn:hover { background-color: #f2f2f2${ scheme == 'dark' ? '00' : '' }}`
              + '#bravegpt-settings ul { list-style: none ; margin: 0 }' // hide bullets, override Brave ul margins
              + '#bravegpt-settings li { font-size: 14.5px ; transition: transform 0.1s ease ;'
                  + `padding: 7px 10px ; border-bottom: 1px dotted ${ scheme == 'dark' ? 'white' : 'black' } ;` // add settings separators
                  + 'border-radius: 3px }' // make highlight strips slightly rounded
              + '#bravegpt-settings li label { padding-right: 20px }' // right-pad labels so toggles don't hug
              + '#bravegpt-settings li:last-of-type { border-bottom: none }' // remove last bottom-border
              + '#bravegpt-settings li, #bravegpt-settings li label { cursor: pointer }' // add finger on hover
              + '#bravegpt-settings li:hover {'
                  + 'background: rgba(100, 149, 237, 0.88) ; color: white ; fill: white ; stroke: white ;' // add highlight strip
                  + `${ config.fgAnimationsDisabled || isMobile ? '' : 'transform: scale(1.16)' }}` // add zoom
              + '#bravegpt-settings li > input { float: right }' // pos toggles
              + `#about-menu-entry span { color: ${ scheme == 'dark' ? '#28ee28' : 'green' }}`
              + '#about-menu-entry > span {' // outer About status span
                  + 'width: 92px ; overflow: hidden ; mask-image: linear-gradient(to right, transparent, black 20%, black 89%, transparent) }'
              + '#about-menu-entry > span > div { animation: ticker linear 60s infinite ; text-wrap: nowrap }'
              + '@keyframes ticker { 0% { transform: translateX(100%) } 100% { transform: translateX(-2000%) }}'
              + `.about-em { color: ${ scheme == 'dark' ? 'white' : 'green' } !important }`
            )
        },

        footerContent() {
            get.json('https://cdn.jsdelivr.net/gh/KudoAI/ads-library/advertisers/index.json',
                (err, advertisersData) => { if (err) return

                    // Init vars
                    let chosenAdvertiser, adSelected
                    const re_appName = new RegExp(config.appName.toLowerCase(), 'i')
                    const currentDate = (() => { // in YYYYMMDD format
                        const today = new Date(), year = today.getFullYear(),
                              month = String(today.getMonth() + 1).padStart(2, '0'),
                              day = String(today.getDate()).padStart(2, '0')
                        return year + month + day
                    })()

                    // Select random, active advertiser
                    for (const [advertiser, details] of shuffle(applyBoosts(Object.entries(advertisersData))))
                        if (details.campaigns.text) { chosenAdvertiser = advertiser ; break }

                    // Fetch a random, active creative
                    if (chosenAdvertiser) {
                        const campaignsURL = 'https://cdn.jsdelivr.net/gh/KudoAI/ads-library/advertisers/'
                                           + chosenAdvertiser + '/text/campaigns.json'
                        get.json(campaignsURL, (err, campaignsData) => { if (err) return

                            // Select random, active campaign
                            for (const [campaignName, campaign] of shuffle(applyBoosts(Object.entries(campaignsData)))) {
                                const campaignIsActive = campaign.active && (!campaign.endDate || currentDate <= campaign.endDate)
                                if (!campaignIsActive) continue // to next campaign since campaign inactive

                                // Select random active group
                                for (const [groupName, adGroup] of shuffle(applyBoosts(Object.entries(campaign.adGroups)))) {

                                    // Skip disqualified groups
                                    if (/^self$/i.test(groupName) && !re_appName.test(campaignName) // self-group for other apps
                                        || re_appName.test(campaignName) && !/^self$/i.test(groupName) // non-self group for this app
                                        || adGroup.active == false // group explicitly disabled
                                        || adGroup.targetBrowsers && // target browser(s) exist...
                                            !adGroup.targetBrowsers.some( // ...but doesn't match user's
                                                browser => new RegExp(browser, 'i').test(navigator.userAgent))
                                        || adGroup.targetLocations && ( // target locale(s) exist...
                                            !config.userLocale || !adGroup.targetLocations.some( // ...but user locale is missing or excluded
                                                loc => loc.includes(config.userLocale) || config.userLocale.includes(loc)))
                                    ) continue // to next group

                                    // Filter out inactive ads, pick random active one
                                    const activeAds = adGroup.ads.filter(ad => ad.active != false)
                                    if (activeAds.length == 0) continue // to next group since no ads active
                                    const chosenAd = activeAds[Math.floor(chatgpt.randomFloat() * activeAds.length)] // random active one

                                    // Build destination URL
                                    let destinationURL = chosenAd.destinationURL || adGroup.destinationURL
                                        || campaign.destinationURL || ''
                                    if (destinationURL.includes('http')) { // insert UTM tags
                                        const [baseURL, queryString] = destinationURL.split('?'),
                                              queryParams = new URLSearchParams(queryString || '')
                                        queryParams.set('utm_source', config.appName.toLowerCase())
                                        queryParams.set('utm_content', 'app_footer_link')
                                        destinationURL = baseURL + '?' + queryParams.toString()
                                    }

                                    // Update footer content
                                    const newFooterContent = destinationURL ? createAnchor(destinationURL)
                                                                            : document.createElement('span')
                                    footerContent.replaceWith(newFooterContent) ; footerContent = newFooterContent
                                    footerContent.classList.add('feedback', 'svelte-8js1iq') // Brave classes
                                    footerContent.textContent = chosenAd.text.length < 49 ? chosenAd.text
                                                              : chosenAd.text.slice(0, 49) + '...'
                                    footerContent.setAttribute('title', chosenAd.tooltip ||
                                        footerContent.textContent.includes('...') ? chosenAd.text : '')
                                    adSelected = true ; break
                                }
                                if (adSelected) break // out of campaign loop after ad selection
            }})}})

            function shuffle(list) {
                let currentIdx = list.length, tempValue, randomIdx
                while (currentIdx != 0) { // elements remain to be shuffled
                    randomIdx = Math.floor(chatgpt.randomFloat() * currentIdx) ; currentIdx -= 1
                    tempValue = list[currentIdx] ; list[currentIdx] = list[randomIdx] ; list[randomIdx] = tempValue
                }
                return list
            }

            function applyBoosts(list) {
                let boostedList = [...list],
                    boostedListLength = boostedList.length - 1 // for applying multiple boosts
                list.forEach(([name, data]) => { // check for boosts
                    if (data.boost) { // boost flagged entry's selection probability
                        const boostPercent = parseInt(data.boost, 10) / 100,
                              entriesNeeded = Math.ceil(boostedListLength / (1 - boostPercent)) // total entries needed
                                            * boostPercent - 1 // reduced to boosted entries needed
                        for (let i = 0 ; i < entriesNeeded ; i++) boostedList.push([name, data]) // saturate list
                        boostedListLength += entriesNeeded // update for subsequent calculations
                }})
                return boostedList
            }
        },

        scheme(newScheme) { scheme = newScheme ; update.appLogoSrc() ; update.appStyle() ; update.stars() },

        stars() {
            ['sm', 'med', 'lg'].forEach(size =>
                document.querySelectorAll(`[id*="stars-${size}"]`).forEach(starsDiv =>
                    starsDiv.id = config.bgAnimationsDisabled ? `stars-${size}-off`
                    : `${ scheme == 'dark' ? 'white' : 'black' }-stars-${size}`
            ))
        },

        titleAnchor() {
            if (appDiv.querySelector('.loading, #bravegpt-alert')) return // only update reply UI

            const appTitleVisible = !!appDiv.querySelector('.app-name'),
                  logoVisible = !!appDiv.querySelector('img')              

            // Create/fill/classify/style/append/update title anchor
            if (!appTitleVisible || !logoVisible) {
                const appTitleAnchor = createAnchor(config.appURL, (() => {
                    if (appLogoImg.loaded) { // size/return app logo img
                        appLogoImg.width = 143 ; return appLogoImg
                    } else { // create/fill/pos/return app name span
                        const appNameSpan = document.createElement('span')
                        appNameSpan.innerText = '🤖 ' + config.appName
                        appNameSpan.style.marginLeft = '3px'
                        return appNameSpan
                    }
                })())
                appTitleAnchor.classList.add('app-name', 'no-user-select')
                if (!appTitleVisible) appDiv.append(appTitleAnchor)
                else appDiv.querySelector('.app-name').replaceWith(appTitleAnchor) // for appLogoImg.onload() callback
            }
        },

        tooltip(buttonType) { // text & position
            const cornerBtnTypes = ['about', 'settings', 'speak', 'font-size', 'wsb']
                      .filter(type => appDiv.querySelector(`#${type}-btn`)) // exclude invisible ones
            const [ctrAddend, spreadFactor] = appDiv.querySelector('.standby-btn') ? [9, 25] : [5, 28],
                  iniRoffset = spreadFactor * ( buttonType == 'send' ? 1.35
                                              : buttonType == 'shuffle' ? 2.35
                                              : cornerBtnTypes.indexOf(buttonType) +1 ) + ctrAddend
            // Update text
            tooltipDiv.innerText = (
                buttonType == 'about' ? msgs.menuLabel_about || 'About'
              : buttonType == 'settings' ? msgs.menuLabel_settings || 'Settings'
              : buttonType == 'speak' ? msgs.tooltip_playAnswer || 'Play answer'
              : buttonType == 'font-size' ? msgs.tooltip_fontSize || 'Font size'
              : buttonType == 'wsb' ? (( config.widerSidebar ? `${ msgs.prefix_exit || 'Exit' } ` :  '' )
                                       + ( msgs.menuLabel_widerSidebar || 'Wider Sidebar' ))
              : buttonType == 'send' ? msgs.tooltip_sendReply || 'Send reply'
              : buttonType == 'shuffle' ? msgs.tooltip_askRandQuestion || 'Ask random question' : '' )

            // Update position
            tooltipDiv.style.top = `${ !/send|shuffle/.test(buttonType) ? -6
              : tooltipDiv.eventYpos - appDiv.getBoundingClientRect().top - 34 }px`
            tooltipDiv.style.right = `${ iniRoffset - tooltipDiv.getBoundingClientRect().width / 2 }px`
        },

        tweaksStyle() {

            // Update tweaks style based on settings (for tweaks init + show.reply() + toggle.sidebar())
            tweaksStyle.innerText = ( config.widerSidebar ? wsbStyles : '' )

            // Update 'by KudoAI' visibility based on corner space available
            const kudoAIspan = appDiv.querySelector('.kudoai')
            if (kudoAIspan) kudoAIspan.style.display = (
                appDiv.querySelectorAll('.corner-btn').length < ( config.widerSidebar ? 10 : 5 )) ? '' : 'none'
        }
    }

    // Define UI functions

    function isDarkMode() {
        return document.documentElement.classList.contains('dark') ? true
             : document.documentElement.classList.contains('light') ? false
             : window.matchMedia?.('(prefers-color-scheme: dark)')?.matches
    }

    function fillStarryBG(targetNode) {
        ['sm', 'med', 'lg'].forEach((size, idx) => {
            const starsDiv = document.createElement('div')
            starsDiv.id = config.bgAnimationsDisabled ? `stars-${size}-off`
                        : `${ scheme == 'dark' ? 'white' : 'black' }-stars-${size}`
            starsDiv.style.height = `${ idx +1 }px` // so toggle.bgAnimations() doesn't change height
            targetNode.append(starsDiv)
    })}

    const fontSizeSlider = {
        fadeInDelay: 5, // ms
        hWheelDistance: 10, // px

        createAppend: function() {

            // Create/append slider elems
            fontSizeSlider.cursorOverlay = document.createElement('div')
            fontSizeSlider.cursorOverlay.classList.add('cursor-overlay') // for resize cursor
            const slider = document.createElement('div') ; slider.id = 'font-size-slider-track'
            slider.className = 'fade-in-less' ; slider.style.display = 'none'
            const sliderThumb = document.createElement('div') ; sliderThumb.id = 'font-size-slider-thumb'
            slider.append(sliderThumb)
            appDiv.insertBefore(slider, appDiv.querySelector('.btn-tooltip,' // desktop
                                                           + 'pre')) // mobile
            // Init thumb pos
            setTimeout(() => {
                const iniLeft = (config.fontSize - config.minFontSize) / (config.maxFontSize - config.minFontSize) // left ratio
                              * (slider.offsetWidth - sliderThumb.offsetWidth) // slider width
                sliderThumb.style.left = iniLeft + 'px'
            }, fontSizeSlider.fadeInDelay) // to ensure visibility for accurate dimension calcs

            // Add event listeners for dragging thumb
            let isDragging = false, startX, startLeft
            sliderThumb.addEventListener(inputEvents.down, event => {
                event.preventDefault() // prevent text selection
                isDragging = true ; startX = event.clientX ; startLeft = sliderThumb.offsetLeft     
                document.body.appendChild(fontSizeSlider.cursorOverlay)
            })
            document.addEventListener(inputEvents.move, event => {
                if (isDragging) moveThumb(startLeft + event.clientX - startX) })
            document.addEventListener(inputEvents.up, () => {
                isDragging = false
                if (fontSizeSlider.cursorOverlay.parentNode)
                    fontSizeSlider.cursorOverlay.parentNode.removeChild(fontSizeSlider.cursorOverlay)
            })

            // Add event listener for wheel-scrolling thumb
            if (!isMobile) slider.onwheel = event => {
                event.preventDefault()
                moveThumb(sliderThumb.offsetLeft - Math.sign(event.deltaY) * fontSizeSlider.hWheelDistance)
            }

            // Add event listener for seek/dragging by inputEvents.down on track
            slider.addEventListener(inputEvents.down, event => {
                const clientX = event.clientX || event.touches?.[0]?.clientX
                moveThumb(clientX - slider.getBoundingClientRect().left - sliderThumb.offsetWidth / 2)
                isDragging = true ; startX = clientX ; startLeft = sliderThumb.offsetLeft // manually init dragging
                document.body.appendChild(fontSizeSlider.cursorOverlay)
            })

            function moveThumb(newLeft) {

                // Bound thumb
                const sliderWidth = slider.offsetWidth - sliderThumb.offsetWidth
                if (newLeft < 0) newLeft = 0
                if (newLeft > sliderWidth) newLeft = sliderWidth
    
                // Move thumb
                sliderThumb.style.left = newLeft + 'px'
    
                // Adjust font size based on thumb position
                const answerPre = appDiv.querySelector('pre'),
                      fontSizePercent = newLeft / sliderWidth,
                      fontSize = config.minFontSize + fontSizePercent * (config.maxFontSize - config.minFontSize)
                answerPre.style.fontSize = fontSize + 'px'
                answerPre.style.lineHeight = fontSize * config.lineHeightRatio + 'px'
                saveSetting('fontSize', fontSize)
            }

            return slider            
        },

        toggle: function(state = '') {
            const slider = document.getElementById('font-size-slider-track') || fontSizeSlider.createAppend()

            // Toggle visibility
            const balloonTip = appDiv.querySelector('.balloon-tip')
            if (state == 'on' || (!state && slider.style.display == 'none')) {
                slider.style.display = '' ; balloonTip.style.display = 'none'
                setTimeout(() => slider.classList.add('active'), fontSizeSlider.fadeInDelay)
            } else if (state == 'off' || (!state && slider.style.display != 'none')) {
                slider.classList.remove('active') ; balloonTip.style.display = ''
                setTimeout(() => slider.style.display = 'none', 55)
            }
        }
    }

    function handleRQevent(event) { // for attachment/removal in `get.reply()` + `show.reply().handleSubmit()`
        const keys = [' ', 'Spacebar', 'Enter', 'Return'], keyCodes = [32, 13]    
        if (keys.includes(event.key) || keyCodes.includes(event.keyCode) || event.type == 'click') {
            event.preventDefault() // prevent scroll on space taps
            appDiv.querySelector('.related-queries').remove() // remove related queries

            // Send related query
            const chatbar = appDiv.querySelector('textarea')
            if (chatbar) {
                chatbar.value = event.target.textContent
                show.reply.submitSrc = 'click' // for show.reply()'s mobile scroll-to-top if user interacted
                chatbar.dispatchEvent(new KeyboardEvent('keydown', {
                    key: 'Enter', bubbles: true, cancelable: true }))
            }
    }}

    // Define FACTORY functions

    function createAnchor(linkHref, displayContent, attrs = {}) {
        const anchor = document.createElement('a'),
              defaultAttrs = { href: linkHref, target: '_blank', rel: 'noopener' },
              finalAttrs = { ...defaultAttrs, ...attrs }
        Object.entries(finalAttrs).forEach(([attr, value]) => anchor.setAttribute(attr, value))
        if (displayContent) {
            if (typeof displayContent == 'string') anchor.textContent = displayContent
            else if (displayContent instanceof HTMLElement) anchor.append(displayContent)
        }
        return anchor
    }

    function createStyle(content) {
        const style = document.createElement('style')
        if (content) style.innerText = content
        return style
    }

    function createSVGelem(type, attrs) {
        const elem = document.createElementNS('http://www.w3.org/2000/svg', type)
        for (const attr in attrs) elem.setAttributeNS(null, attr, attrs[attr])
        return elem
    }

    // Define TOGGLE functions

    const toggle = {

        animations(layer) {
            saveSetting(layer + 'AnimationsDisabled', !config[layer + 'AnimationsDisabled'])
            update[layer == 'bg' ? 'stars' : 'appStyle']()
            notify(`${settingsProps[layer + 'AnimationsDisabled'].label} ${menuState.word[+!config[layer + 'AnimationsDisabled']]}`)
        },

        proxyMode() {
            saveSetting('proxyAPIenabled', !config.proxyAPIenabled)
            notify(( msgs.menuLabel_proxyAPImode || 'Proxy API Mode' ) + ' ' + menuState.word[+config.proxyAPIenabled])
            refreshMenu()
            if (modals.settings.get()) { // update visual state of Settings toggle
                const proxyToggle = document.querySelector('[id*="proxy"][id*="menu-entry"] input')
                if (proxyToggle.checked != config.proxyAPIenabled) modals.settings.toggle.switch(proxyToggle)
            }
            if (appDiv.querySelector('bravegpt-alert')) location.reload() // re-send query if user alerted 
        },

        relatedQueries() {
            saveSetting('rqDisabled', !config.rqDisabled)
            const relatedQueriesDiv = appDiv.querySelector('.related-queries')
            if (relatedQueriesDiv) // update visibility based on latest setting
                relatedQueriesDiv.style.display = config.rqDisabled ? 'none' : 'flex'
            if (!config.rqDisabled && !relatedQueriesDiv) { // get related queries for 1st time
                const lastQuery = stripQueryAugments(msgChain)[msgChain.length - 1].content
                get.related(lastQuery).then(queries => show.related(queries))
                    .catch(err => { consoleErr(err.message)
                        if (get.related.status != 'done') api.tryNew(get.related) })
            }
            update.tweaksStyle() // toggle <pre> max-height
            notify(( msgs.menuLabel_relatedQueries || 'Related Queries' ) + ' ' + menuState.word[+!config.rqDisabled])
        },

        sidebar(mode) {
            saveSetting(mode + 'Sidebar', !config[mode + 'Sidebar'])
            update.tweaksStyle()
            const wsbSVGs = document.querySelectorAll('#ws-svg')
            if (mode == 'wider' && wsbSVGs.length > 0)
                wsbSVGs.forEach(svg => icons.widescreen.update(svg))  
            notify(( msgs[`menuLabel_${ mode }Sidebar`] || mode.charAt(0).toUpperCase() + mode.slice(1) + ' Sidebar' )
                + ' ' + menuState.word[+config[mode + 'Sidebar']])
        },

        streaming() {
            const streamingToggle = document.querySelector('[id*="streaming"][id*="menu-entry"] input'),
                  scriptCatLink = isFirefox ? 'https://addons.mozilla.org/firefox/addon/scriptcat/'
                                : isEdge    ? 'https://microsoftedge.microsoft.com/addons/detail/scriptcat/liilgpjgabokdklappibcjfablkpcekh'
                                            : 'https://chromewebstore.google.com/detail/scriptcat/ndcooeababalnlpkfedmmbbbgkljhpjf'
            if (!/Tampermonkey|ScriptCat/.test(getUserscriptManager())) { // alert userscript manager unsupported, suggest TM/SC
                siteAlert(`${settingsProps.streamingDisabled.label} ${ msgs.alert_unavailable || 'unavailable' }`,
                    `${settingsProps.streamingDisabled.label} ${ msgs.alert_isOnlyAvailFor || 'is only available for' }`
                        + ( !isEdge && !isBrave ? // suggest TM for supported browsers
                            ` <a target="_blank" rel="noopener" href="https://tampermonkey.net">Tampermonkey</a> ${ msgs.alert_and || 'and' }`
                                : '' )
                        + ` <a target="_blank" rel="noopener" href="${scriptCatLink}">ScriptCat</a>.` // suggest SC
                        + ` (${ msgs.alert_userscriptMgrNoStream || 'Your userscript manager does not support returning stream responses' }.)`
                )
                if (streamingToggle && streamingToggle.checked == config.streamingDisabled) // revert Settings auto-toggle
                    modals.settings.toggle.switch(streamingToggle)
            } else if (getUserscriptManager() == 'Tampermonkey' && (isChrome || isEdge || isBrave)) { // alert TM/browser unsupported, suggest SC
                siteAlert(`${settingsProps.streamingDisabled.label} ${ msgs.alert_unavailable || 'unavailable' }`,
                    `${settingsProps.streamingDisabled.label} ${ msgs.alert_isUnsupportedIn || 'is unsupported in' } `
                        + `${ isChrome ? 'Chrome' : isEdge ? 'Edge' : 'Brave' } ${ msgs.alert_whenUsing || 'when using' } Tampermonkey. `
                        + `${ msgs.alert_pleaseUse || 'Please use' } <a target="_blank" rel="noopener" href="${scriptCatLink}">ScriptCat</a> `
                            + `${ msgs.alert_instead || 'instead' }.`
                )
                if (streamingToggle && streamingToggle.checked == config.streamingDisabled) // revert Settings auto-toggle
                    modals.settings.toggle.switch(streamingToggle)
            } else if (!config.proxyAPIenabled) { // alert OpenAI API unsupported, suggest Proxy Mode
                let msg = `${settingsProps.streamingDisabled.label} `
                        + `${ msgs.alert_isCurrentlyOnlyAvailBy || 'is currently only available by' } `
                        + `${ msgs.alert_switchingOn || 'switching on' } ${ msgs.mode_proxy || 'Proxy Mode' }. `
                        + `(${ msgs.alert_openAIsupportSoon || 'Support for OpenAI API will be added shortly' }!)`
                const switchPhrase = msgs.alert_switchingOn || 'switching on'
                msg = msg.replace(switchPhrase, `<a class="alert-link" href="#">${switchPhrase}</a>`)
                const alertID = siteAlert(`${ msgs.mode_streaming || 'Streaming Mode' } ${ msgs.alert_unavailable || 'unavailable' }`, msg),
                      alert = document.getElementById(alertID)
                alert.querySelector('[href="#"]').onclick = () => { alert.querySelector('.modal-close-btn').click() ; toggle.proxyMode() }
                if (streamingToggle && streamingToggle.checked == config.streamingDisabled) // revert Settings auto-toggle
                    modals.settings.toggle.switch(streamingToggle)
            } else { // functional toggle
                saveSetting('streamingDisabled', !config.streamingDisabled)
                notify(settingsProps.streamingDisabled.label + ' ' + menuState.word[+!config.streamingDisabled])
            }
        },

        tooltip(event) { // visibility
            tooltipDiv.eventYpos = event.currentTarget.getBoundingClientRect().top // for update.tooltip() y-pos calc
            update.tooltip(event.currentTarget.id.replace(/-btn$/, ''))
            tooltipDiv.style.opacity = event.type == 'mouseover' ? 1 : 0
        }
    }

    // Define SESSION functions

    function isBlockedbyCloudflare(resp) {
        try {
            const html = new DOMParser().parseFromString(resp, 'text/html'),
                  title = html.querySelector('title')
            return title.innerText == 'Just a moment...'
        } catch (err) { return false }
    }

    function deleteOpenAIcookies() {
        GM_deleteValue(config.keyPrefix + '_openAItoken')
        if (getUserscriptManager() != 'Tampermonkey') return
        GM_cookie.list({ url: openAIendpoints.auth }, (cookies, error) => {
            if (!error) { for (const cookie of cookies) {
                GM_cookie.delete({ url: openAIendpoints.auth, name: cookie.name })
    }}})}

    function getOpenAItoken() {
        return new Promise(resolve => {
            const accessToken = GM_getValue(config.keyPrefix + '_openAItoken')
            consoleInfo('OpenAI access token: ' + accessToken)
            if (!accessToken) {
                xhr({ url: openAIendpoints.session, onload: resp => {
                    if (isBlockedbyCloudflare(resp.responseText)) {
                        appAlert('checkCloudflare') ; return }
                    try {
                        const newAccessToken = JSON.parse(resp.responseText).accessToken
                        GM_setValue(config.keyPrefix + '_openAItoken', newAccessToken)
                        resolve(newAccessToken)
                    } catch { if (get.reply.api == 'OpenAI') appAlert('login') ; return }
                }})
            } else resolve(accessToken)
    })}

    function generateGPTforLoveKey() {
        let nn = Math.floor(new Date().getTime() / 1e3)
        const fD = e => {
            let t = CryptoJS.enc.Utf8.parse(e),
                o = CryptoJS.AES.encrypt(t, 'fjfsd我w4真3dd服iuhf了wf', {
                    mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7
            })
            return o.toString()
        }
        return fD(nn)
    }

    // Define API functions

    const api = {

        pick: function(caller) {
            const logPrefix = `get.${caller.name}() » `
            const untriedAPIs = Object.keys(apis).filter(api =>
                   api != ( caller == get.reply ? 'OpenAI' : '' ) // exclude OpenAI for get.reply() since Proxy Mode
                && !caller.triedAPIs.some(entry => Object.prototype.hasOwnProperty.call(entry, api)) // exclude tried APIs
                && (config.streamingDisabled || apis[api].streamable)) // exclude unstreamable APIs if config.streamingDisabled
            const chosenAPI = untriedAPIs[ // pick random array entry
                Math.floor(chatgpt.randomFloat() * untriedAPIs.length)]
            if (!chosenAPI) { consoleErr('No proxy APIs left untried') ; return null }

            // Log chosen API endpoint
            consoleInfo(logPrefix + 'Endpoint used: ' + apis[chosenAPI].endpoint)
            return chosenAPI
        },

        tryNew: function(caller, reason = 'err') {
            consoleErr(`Error using ${apis[caller.api].endpoint} due to ${reason}`)
            if (caller.attemptCnt < Object.keys(apis).length -+(caller == get.reply)) {
                consoleInfo('Trying another endpoint...')
                caller.triedAPIs.push({ [caller.api]: reason }) ; caller.attemptCnt++
                caller(caller == get.reply ? msgChain : stripQueryAugments(msgChain)[msgChain.length - 1].content)
                    .then(result => { if (caller == get.related) show.related(result) ; else return })
            } else {
                consoleInfo('No remaining untried endpoints')
                if (caller == get.reply) appAlert('proxyNotWorking', 'suggestOpenAI')
            }
        },

        clearTimedOut: function(triedAPIs) { // to retry on new queries
            triedAPIs.splice(0, triedAPIs.length, // empty apiArray
                ...triedAPIs.filter(entry => Object.values(entry)[0] != 'timeout')) // replace w/ err'd APIs
        },

        createHeaders: function(api) {
            const ip = ipv4.generate({ verbose: false })
            let headers = { 'Content-Type': 'application/json', 'X-Forwarded-For': ip, 'X-Real-IP': ip }
            if (api == 'OpenAI') headers.Authorization = 'Bearer ' + config.openAIkey
            headers.Referer = headers.Origin = apis[api].expectedOrigin || '' // preserve expected traffic src
            return headers
        },

        createPayload: function(api, msgs) {
            let payload = {}
            if (api == 'OpenAI')
                payload = { messages: msgs, model: 'gpt-3.5-turbo', max_tokens: 4000 }
            else if  (api == 'AIchatOS') {
                payload = {
                    prompt: msgs[msgs.length - 1].content,
                    withoutContext: false, userId: apiIDs.aiChatOS.userID, network: true
                }
            } else if (api == 'GPTforLove') {
                payload = {
                    prompt: msgs[msgs.length - 1].content,
                    secret: generateGPTforLoveKey(), top_p: 1, temperature: 0.8,
                    systemMessage: 'You are ChatGPT, the version is GPT-4o, a large language model trained by OpenAI. Follow the user\'s instructions carefully.'
                }
                if (apiIDs.gptForLove.parentID) payload.options = { parentMessageId: apiIDs.gptForLove.parentID }
            } else if (api == 'MixerBox AI')
                payload = { prompt: msgs, model: 'gpt-3.5-turbo' }
            return JSON.stringify(payload)
        }
    }

    // Define QUERY AUGMENT functions

    function augmentQuery(query) { return query + ` (reply in ${config.replyLanguage})` }

    function stripQueryAugments(msgChain) {
        const augmentCnt = augmentQuery.toString().match(/\+/g).length
        return msgChain.map(msg => { // stripped chain
            if (msg.role == 'user') {
                let content = msg.content
                const augments = content.match(/\s*\([^)]*\)\s*/g)
                if (augments) for (let i = 0 ; i < augmentCnt ; i++) // strip augments
                    content = content.replace(augments[augments.length - 1 - i], '')
                return { ...msg, content: content.trim() }
            } else return msg // agent's unstripped
        })
    }

    // Define GET functions

    const get = {

        async reply(msgChain) {

            // Init API attempt props
            get.reply.status = 'waiting'
            if (!get.reply.triedAPIs) get.reply.triedAPIs = []
            if (!get.reply.attemptCnt) get.reply.attemptCnt = 1

            // Pick API
            get.reply.api = config.proxyAPIenabled ? api.pick(get.reply) : 'OpenAI'
            if (!get.reply.api) { // no more proxy APIs left untried
                appAlert('proxyNotWorking', 'suggestOpenAI') ; return }

            if (!config.proxyAPIenabled) // init OpenAI key
                config.openAIkey = await Promise.race([getOpenAItoken(), new Promise(reject => setTimeout(reject, 3000))])
            else setTimeout(() => { // try diff API after 6-9s of no response
                if (config.proxyAPIenabled && get.reply.status != 'done' && !get.reply.sender)
                    api.tryNew(get.reply, 'timeout') }, config.streamingDisabled ? 9000 : 6000)

            // Get/show answer from ChatGPT
            xhr({
                method: apis[get.reply.api].method, url: apis[get.reply.api].endpoint,
                responseType: config.streamingDisabled || !config.proxyAPIenabled ? 'text' : 'stream',
                headers: api.createHeaders(get.reply.api), data: api.createPayload(get.reply.api, msgChain),
                onload: resp => dataProcess.text(get.reply, resp),
                onloadstart: resp => dataProcess.stream(get.reply, resp),
                onerror: err => { consoleErr(err.message)
                    if (!config.proxyAPIenabled) appAlert(!config.openAIkey ? 'login' : ['openAInotWorking', 'suggestProxy'])
                    else if (get.reply.status != 'done') api.tryNew(get.reply)
                }
            })

            // Get/show related queries if enabled on 1st get.reply()
            if (!config.rqDisabled && get.reply.attemptCnt == 1) {
                const lastQuery = stripQueryAugments(msgChain)[msgChain.length - 1].content
                get.related(lastQuery).then(queries => show.related(queries))
                    .catch(err => { consoleErr(err.message)
                        if (get.related.status != 'done') api.tryNew(get.related) })
            }

            update.footerContent()
        },

        json(url, callback) { // for dynamic footer
            xhr({ method: 'GET', url: url, onload: resp => {
                if (resp.status >= 200 && resp.status < 300) {
                    try { const data = JSON.parse(resp.responseText) ; callback(null, data) }
                    catch (err) { callback(err, null) }
                } else callback(new Error('Failed to load data: ' + resp.statusText), null)
            }})
        },

        async related(query) {

            // Init API attempt props
            get.related.status = 'waiting'
            if (!get.related.triedAPIs) get.related.triedAPIs = []
            if (!get.related.attemptCnt) get.related.attemptCnt = 1

            // Pick API
            get.related.api = api.pick(get.related)
            if (!get.related.api) return // no more proxy APIs left untried

            // Init OpenAI key
            if (get.related.api == 'OpenAI')
                config.openAIkey = await Promise.race([getOpenAItoken(), new Promise(reject => setTimeout(reject, 3000))])

            // Try diff API after 7s of no response
            setTimeout(() => { if (get.related.status != 'done') api.tryNew(get.related, 'timeout') }, 7000)

            return new Promise(resolve => {
                const rqPrompt = 'Show a numbered list of queries related to this one:\n\n' + query
                   + '\n\nMake sure to suggest a variety that can even greatly deviate from the original topic.'
                   + ' For example, if the original query asked about someone\'s wife,'
                       + ' a good related query could involve a different relative and using their name.'
                   + ' Another example, if the query asked about a game/movie/show,'
                       + ' good related queries could involve pertinent characters.'
                   + ' Another example, if the original query asked how to learn JavaScript,'
                       + ' good related queries could ask why/when/where instead, even replacing JS w/ other languages.'
                   + ' But the key is variety. Do not be repetitive.'
                       + ' You must entice user to want to ask one of your related queries.'
                   + ` Reply in ${config.replyLanguage}`
                xhr({
                    method: apis[get.related.api].method, url: apis[get.related.api].endpoint,
                    responseType: 'text', headers: api.createHeaders(get.related.api),
                    data: api.createPayload(get.related.api, [{ role: 'user', content: rqPrompt }]),
                    onload: resp => dataProcess.text(get.related, resp).then(resolve),
                    onerror: err => { consoleErr(err.message) ; if (get.related.status != 'done') api.tryNew(get.related) }
            })})
        }
    }

    // Define PROCESS functions

    const dataProcess = {

        text(caller, resp) {
            return new Promise(resolve => {
                let respText = ''
                const logPrefix = `get.${caller.name}() » dataProcess.text() » `
                if (caller == get.reply && config.proxyAPIenabled && !config.streamingDisabled || caller.status == 'done')
                    return
                if (resp.status != 200) {
                    consoleErr(logPrefix + 'Response status', resp.status)
                    consoleErr(logPrefix + 'Response', JSON.stringify(resp))
                    if (caller == get.reply && caller.api == 'OpenAI')
                        appAlert(resp.status == 401 ? 'login'
                               : resp.status == 403 ? 'checkCloudflare'
                               : resp.status == 429 ? ['tooManyRequests', 'suggestProxy']
                                                    : ['openAInotWorking', 'suggestProxy'] )
                    else if (caller.status != 'done')
                        api.tryNew(caller)
                } else if (caller.api == 'OpenAI') {
                    if (resp.response) {
                        try { // to show response or return related queries
                            respText = JSON.parse(resp.response).choices[0].message.content
                            caller.status = 'done' ; api.clearTimedOut(caller.triedAPIs) ; caller.attemptCnt = null
                            if (caller == get.reply) show.reply(respText, footerContent) ; else resolve(arrayify(respText))
                        } catch (err) { // suggest proxy or try diff API
                            consoleInfo(logPrefix + 'Response text: ' + resp.response)
                            consoleErr(logPrefix + appAlerts.parseFailed, err)
                            if (caller == get.reply) appAlert('openAInotWorking, suggestProxy')
                            else if (caller.status != 'done') api.tryNew(caller)
                        }
                    } else { // suggest proxy or try diff API
                        if (caller == get.reply) appAlert('openAInotWorking, suggestProxy')
                        else if (caller.status != 'done') api.tryNew(caller)
                    }
                } else if (caller.api == 'AIchatOS') {
                    if (resp.responseText
                        && !new RegExp([apis.AIchatOS.expectedOrigin, ...apis.AIchatOS.failFlags]
                            .map(str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')) // escape special chars
                            .join('|')).test(resp.responseText)) {
                                try { // to show response or return related queries
                                    const text = resp.responseText, chunkSize = 1024
                                    let currentIdx = 0
                                    while (currentIdx < text.length) {
                                        const chunk = text.substring(currentIdx, currentIdx + chunkSize)
                                        currentIdx += chunkSize ; respText += chunk
                                    }
                                    if (!respText) throw new Error()
                                    caller.status = 'done' ; api.clearTimedOut(caller.triedAPIs) ; caller.attemptCnt = null
                                    if (caller == get.reply) show.reply(respText, footerContent) ; else resolve(arrayify(respText))
                                } catch (err) { // try diff API
                                    consoleInfo(logPrefix + 'Response text: ' + resp.responseText)
                                    consoleErr(logPrefix + appAlerts.parseFailed, err)
                                    if (caller.status != 'done') api.tryNew(caller)
                                }
                    } else if (caller.status != 'done') api.tryNew(caller)
                } else if (caller.api == 'GPTforLove') {
                    if (resp.responseText && !resp.responseText.includes('Fail')) {
                        try { // to show response or return related queries
                            let chunks = resp.responseText.trim().split('\n'),
                                lastObj = JSON.parse(chunks[chunks.length - 1])
                            if (lastObj.id) apiIDs.gptForLove.parentID = lastObj.id
                            respText = lastObj.text
                            caller.status = 'done' ; api.clearTimedOut(caller.triedAPIs) ; caller.attemptCnt = null
                            if (caller == get.reply) show.reply(respText, footerContent) ; else resolve(arrayify(respText))
                        } catch (err) { // try diff API
                            consoleInfo(logPrefix + 'Response text: ' + resp.responseText)
                            consoleErr(logPrefix + appAlerts.parseFailed, err)
                            if (caller.status != 'done') api.tryNew(caller)
                        }
                    } else if (caller.status != 'done') api.tryNew(caller)
                } else if (caller.api == 'MixerBox AI') {
                    if (resp.responseText) {
                        try { // to show response or return related queries
                            const extractedData = Array.from(resp.responseText.matchAll(/data:(.*)/g), match => match[1]
                                .replace(/\[SPACE\]/g, ' ').replace(/\[NEWLINE\]/g, '\n'))
                                .filter(match => !/(?:message_(?:start|end)|done)/.test(match))
                            respText = extractedData.join('')
                            caller.status = 'done' ; api.clearTimedOut(caller.triedAPIs) ; caller.attemptCnt = null
                            if (caller == get.reply) show.reply(respText, footerContent) ; else resolve(arrayify(respText))
                        } catch (err) { // try diff API
                            consoleInfo(logPrefix + 'Response text: ' + resp.responseText)
                            consoleErr(logPrefix + appAlerts.parseFailed, err)
                            if (caller.status != 'done') api.tryNew(caller)
                        }
                    } else if (caller.status != 'done') api.tryNew(caller)
                }

                function arrayify(strList) { // for get.related() calls
                    return (strList.match(/\d+\.\s*(.*?)(?=\n|$)/g) || [])
                        .slice(0, 5) // limit to 1st 5
                        .map(match => match.replace(/^\d+\.\s*/, '')) // strip numbering
                }
            })
        },

        stream(caller, stream) {
            if (config.streamingDisabled || !config.proxyAPIenabled) return
            const reader = stream.response.getReader() ; let accumulatedChunks = ''
            reader.read().then(processStreamText).catch(err => consoleErr('Error processing stream', err.message))
            function processStreamText({ done, value }) {
                if (done) {
                    caller.status = 'done' ; caller.sender = null
                    api.clearTimedOut(caller.triedAPIs) ; caller.attemptCnt = null
                    return
                }
                let chunk = new TextDecoder('utf8').decode(new Uint8Array(value))
                if (caller.api == 'MixerBox AI') { // pre-process chunks
                    const extractedChunks = Array.from(chunk.matchAll(/data:(.*)/g), match => match[1]
                        .replace(/\[SPACE\]/g, ' ').replace(/\[NEWLINE\]/g, '\n'))
                        .filter(match => !/(?:message_(?:start|end)|done)/.test(match))
                    chunk = extractedChunks.join('')
                }
                accumulatedChunks = apis[caller.api].accumulatesText ? chunk : accumulatedChunks + chunk
                if (/['"]?status['"]?:\s*['"]Fail['"]/.test(accumulatedChunks)) { // GPTforLove fail
                    consoleErr('Response', accumulatedChunks)
                    if (caller.status != 'done' && !caller.sender) api.tryNew(caller)
                    return
                }
                try { // to show stream text
                    let textToShow
                    if (caller.api == 'GPTforLove') { // extract parentID + latest chunk text
                        const jsonLines = accumulatedChunks.split('\n'),
                              nowResult = JSON.parse(jsonLines[jsonLines.length - 1])
                        if (nowResult.id) apiIDs.gptForLove.parentID = nowResult.id // for contextual replies
                        textToShow = nowResult.text
                    } else textToShow = accumulatedChunks
                    if (textToShow && caller.status != 'done') { // text ready, app waiting or sending
                        if (!caller.sender) caller.sender = caller.api // app is waiting, become sender
                        if (caller.sender == caller.api) show.reply(textToShow, footerContent)
                    }
                } catch (err) { consoleErr('Error showing stream', err.message) }
                return reader.read().then(({ done, value }) => {
                    if (caller.sender == caller.api) // am designated sender, recurse
                        processStreamText({ done, value })
                }).catch(err => consoleErr('Error reading stream', err.message))
            }
        }
    }

    // Define SHOW functions

    const show = {

        reply(answer) {

            // Hide font size slider if visible
            if (appDiv.querySelector('#font-size-slider-track')) fontSizeSlider.toggle('off')

            // Build answer interface up to reply section if missing
            if (!appDiv.querySelector('pre')) {
                while (appDiv.firstChild) appDiv.removeChild(appDiv.firstChild) // clear app content
                fillStarryBG(appDiv) // add stars to bg
                update.titleAnchor() // create/append app title anchor + byline

                // Create/append About button
                const aboutSpan = document.createElement('span'),
                      aboutSVG = icons.about.create()
                aboutSpan.id = 'about-btn' // for toggle.tooltip()
                aboutSpan.className = 'corner-btn' ; aboutSpan.style.marginTop = '0.8px'
                aboutSpan.append(aboutSVG) ; appDiv.append(aboutSpan)

                // Create/append Settings button
                const settingsSpan = document.createElement('span'),
                      settingsSVG = icons.sliders.create()
                settingsSpan.id = 'settings-btn' // for toggle.tooltip()
                settingsSpan.className = 'corner-btn' ; settingsSpan.style.margin = '2px 9px 0 0'
                settingsSpan.append(settingsSVG) ; appDiv.append(settingsSpan)

                // Create/append Speak button
                if (answer != 'standby') {
                    var speakerSpan = document.createElement('span'),
                        speakerSVG = icons.speaker.create()
                    speakerSpan.id = 'speak-btn' // for toggle.tooltip()
                    speakerSpan.className = 'corner-btn' ; speakerSpan.style.marginRight = '7px'
                    speakerSpan.append(speakerSVG) ; appDiv.append(speakerSpan)
                }

                // Create/append Font Size button
                if (answer != 'standby') {
                    var fontSizeSpan = document.createElement('span'),
                        fontSizeSVG = icons.fontSize.create()
                    fontSizeSpan.id = 'font-size-btn' // for toggle.tooltip()
                    fontSizeSpan.className = 'corner-btn' ; fontSizeSpan.style.margin = '1px 10px 0 2px'
                    fontSizeSpan.append(fontSizeSVG) ; appDiv.append(fontSizeSpan)
                }

                // Create/append Wider Sidebar button
                if (!isMobile) {                    
                    var wsbSpan = document.createElement('span'),
                        wsbSVG = icons.widescreen.create()
                    wsbSpan.id = 'wsb-btn' // for toggle.sidebar() + toggle.tooltip()
                    wsbSpan.className = 'corner-btn' ; wsbSpan.style.margin = '0.151em 11px 0 0'
                    wsbSpan.append(wsbSVG) ; appDiv.append(wsbSpan)
                }

                // Add tooltips
                if (!isMobile) appDiv.append(tooltipDiv)

                // Add corner button listeners
                aboutSVG.onclick = modals.about.show
                settingsSVG.onclick = modals.settings.show
                if (speakerSVG) speakerSVG.onclick = () => {
                    const dialectMap = [
                        { code: 'en', regex: /^(eng(lish)?|en(-\w\w)?)$/i, rate: 2 },
                        { code: 'ar', regex: /^(ara?(bic)?|اللغة العربية)$/i, rate: 1.5 },
                        { code: 'cs', regex: /^(cze(ch)?|[cč]e[sš].*|cs)$/i, rate: 1.4 },
                        { code: 'da', regex: /^dan?(ish|sk)?$/i, rate: 1.3 },
                        { code: 'de', regex: /^(german|deu?(tsch)?)$/i, rate: 1.5 },
                        { code: 'es', regex: /^(spa(nish)?|espa.*|es(-\w\w)?)$/i, rate: 1.5 },
                        { code: 'fi', regex: /^(fin?(nish)?|suom.*)$/i, rate: 1.4 },
                        { code: 'fr', regex: /^fr/i, rate: 1.2 },
                        { code: 'hu', regex: /^(hun?(garian)?|magyar)$/i, rate: 1.5 },
                        { code: 'it', regex: /^ita?(lian[ao]?)?$/i, rate: 1.4 },
                        { code: 'ja', regex: /^(ja?pa?n(ese)?|日本語|ja)$/i, rate: 1.5 },
                        { code: 'nl', regex: /^(dut(ch)?|flemish|nederlandse?|vlaamse?|nld?)$/i, rate: 1.3 },
                        { code: 'pl', regex: /^po?l(ish|ski)?$/i, rate: 1.4 },
                        { code: 'pt', regex: /^(por(tugu[eê]se?)?|pt(-\w\w)?)$/i, rate: 1.5 },
                        { code: 'ru', regex: /^(rus?(sian)?|русский)$/i, rate: 1.3 },
                        { code: 'sv', regex: /^(swe?(dish)?|sv(enska)?)$/i, rate: 1.4 },
                        { code: 'tr', regex: /^t[uü]?r(k.*)?$/i, rate: 1.6 },
                        { code: 'vi', regex: /^vi[eệ]?t?(namese)?$/i, rate: 1.5 },
                        { code: 'zh-CHS', regex: /^(chi(nese)?|zh|中[国國])/i, rate: 2 }
                    ]
                    const replyDialect = dialectMap.find(entry => entry.regex.test(config.replyLanguage)) || dialectMap[0],
                          payload = { text: appDiv.querySelector('pre').textContent, curTime: Date.now(),
                                      spokenDialect: replyDialect.code, rate: replyDialect.rate.toString() },
                          key = CryptoJS.enc.Utf8.parse('76350b1840ff9832eb6244ac6d444366'),
                          iv = CryptoJS.enc.Utf8.parse(atob('AAAAAAAAAAAAAAAAAAAAAA==') || '76350b1840ff9832eb6244ac6d444366')
                    const securePayload = CryptoJS.AES.encrypt(JSON.stringify(payload), key, {
                        iv: iv, mode: CryptoJS.mode.CBC, pad: CryptoJS.pad.Pkcs7 }).toString()
                    xhr({ // audio from Sogou TTS
                        url: 'https://fanyi.sogou.com/openapi/external/getWebTTS?S-AppId=102356845&S-Param='
                            + encodeURIComponent(securePayload),
                        method: 'GET', responseType: 'arraybuffer',
                        onload: async resp => {
                            if (resp.status != 200) chatgpt.speak(answer, { voice: 2, pitch: 1, speed: 1.5 })
                            else {
                                const audioContext = new (window.AudioContext || window.webkitAudioContext)()
                                audioContext.decodeAudioData(resp.response, buffer => {
                                    const audioSrc = audioContext.createBufferSource()
                                    audioSrc.buffer = buffer
                                    audioSrc.connect(audioContext.destination) // connect source to speakers
                                    audioSrc.start(0) // play audio
                        })}}
                    })
                }
                if (fontSizeSVG) fontSizeSVG.onclick = () => fontSizeSlider.toggle()
                if (wsbSVG) wsbSVG.onclick = () => toggle.sidebar('wider')
                if (!isMobile) // add hover listeners for tooltips
                    [aboutSpan, settingsSpan, speakerSpan, fontSizeSpan, wsbSpan].forEach(span => {
                        if (span) span.onmouseover = span.onmouseout = toggle.tooltip })

                // Create/append 'by KudoAI'
                const kudoAIspan = document.createElement('span')
                kudoAIspan.classList.add('kudoai', 'no-user-select') ; kudoAIspan.textContent = 'by '
                kudoAIspan.style.cssText = 'position: relative ; bottom: 8px ; font-size: 12px'
                kudoAIspan.append(createAnchor('https://www.kudoai.com', 'KudoAI'))
                appDiv.querySelector('.app-name').insertAdjacentElement('afterend', kudoAIspan)
                update.tweaksStyle() // show/hide based on corner space available

                // Show standby state if prefix/suffix mode on
                if (answer == 'standby') {
                    const standbyBtn = document.createElement('button')
                    standbyBtn.className = 'standby-btn'
                    standbyBtn.textContent = msgs.buttonLabel_sendQueryToGPT || 'Send search query to GPT'
                    appDiv.append(standbyBtn)
                    standbyBtn.onclick = () => {
                        appAlert('waitingResponse')
                        msgChain.push({ role: 'user', content: augmentQuery(new URL(location.href).searchParams.get('q')) })
                        show.reply.submitSrc = 'click' ; show.reply.chatbarFocused = false
                        get.reply(msgChain)
                    }

                // Otherwise create/append answer bubble
                } else {
                    const answerPre = document.createElement('pre'),
                          balloonTipSpan = document.createElement('span')
                    balloonTipSpan.className = 'balloon-tip'
                    appDiv.append(balloonTipSpan, answerPre)
                }
            }

            // Build reply section if missing
            if (!appDiv.querySelector('#app-chatbar')) {

                // Init/clear reply section content/classes
                const replySection = appDiv.querySelector('section') || document.createElement('section')
                while (replySection.firstChild) replySection.removeChild(replySection.firstChild)
                replySection.classList.remove('loading', 'no-user-select')

                // Create/append section elems
                const replyForm = document.createElement('form'),
                      continueChatDiv = document.createElement('div'),
                      chatTextarea = document.createElement('textarea')
                continueChatDiv.className = 'continue-chat'
                chatTextarea.id = 'app-chatbar' ; chatTextarea.rows = '1'
                chatTextarea.placeholder = ( answer == 'standby' ? msgs.placeholder_askSomethingElse || 'Ask something else'
                                                                 : msgs.tooltip_sendReply || 'Send reply' ) + '...'
                continueChatDiv.append(chatTextarea)
                replyForm.append(continueChatDiv) ; replySection.append(replyForm)
                appDiv.insertBefore(replySection, appDiv.querySelector('footer'))

                // Create/append send button
                const sendBtn = document.createElement('button'),
                      sendSVG = icons.upArrow.create()
                sendBtn.id = 'send-btn' ; sendBtn.className = 'chatbar-btn'
                sendBtn.style.right = '12px'
                sendBtn.append(sendSVG) ; continueChatDiv.append(sendBtn)

                // Create/append shuffle button
                const shuffleBtn = document.createElement('div')
                shuffleBtn.id = 'shuffle-btn' ; shuffleBtn.className = 'chatbar-btn'
                shuffleBtn.style.right = '20px'
                const shuffleSVG = icons.shuffledArrows.create()
                shuffleBtn.append(shuffleSVG) ; continueChatDiv.append(shuffleBtn)

                // Init/fill/append footer
                const appFooter = appDiv.querySelector('footer') || document.createElement('footer')
                appFooter.append(footerContent)
                if (!appDiv.querySelector('footer')) appDiv.append(appFooter)

                // Add reply section listeners
                replyForm.onkeydown = handleEnter ; replyForm.onsubmit = handleSubmit
                chatTextarea.oninput = autosizeChatbar
                shuffleBtn.onclick = () => {
                    const randQAprompt = 'Generate a single random question on any topic then answer it.'
                                       + `${ !config.proxyAPIenabled ? 'Don\'t talk about Canberra, Tokyo, blue whales, photosynthesis,'
                                                                     + ' deserts, mindfulness meditation, the Fibonacci sequence,'
                                                                     + ' Jupiter, the Great Wall of China, Sheakespeare or da Vinci.' : '' }`
                                       + 'Try to give an answer that is 25-50 words.'
                                       + 'Do not type anything but the question and answer. Reply in markdown.'
                    chatTextarea.value = augmentQuery(randQAprompt)
                    show.reply.submitSrc = 'click' // for show.reply()'s mobile scroll-to-top if user interacted
                    chatTextarea.dispatchEvent(new KeyboardEvent('keydown', {
                        key: 'Enter', bubbles: true, cancelable: true }))
                }
                if (!isMobile) { // add hover listeners for tooltips
                    sendBtn.onmouseover = sendBtn.onmouseout = toggle.tooltip
                    shuffleBtn.onmouseover = shuffleBtn.onmouseout = toggle.tooltip
                }

                // Scroll to top on mobile if user interacted
                if (isMobile && show.reply.submitSrc) {
                    document.body.scrollTop = 0 // Safari
                    document.documentElement.scrollTop = 0 // Chromium/FF/IE
                }
            }

            // Render/show answer if query sent
            if (answer != 'standby') {
                const answerPre = appDiv.querySelector('pre')
                answerPre.innerHTML = marked.parse(answer) // render markdown
                hljs.highlightAll() // highlight code

                // Typeset math
                answerPre.querySelectorAll('code').forEach(codeBlock => { // add linebreaks after semicolons
                    codeBlock.innerHTML = codeBlock.innerHTML.replace(/;\s*/g, ';<br>') })
                const elemsToRenderMathIn = [answerPre, ...answerPre.querySelectorAll('*')]
                elemsToRenderMathIn.forEach(elem => {
                    renderMathInElement(elem, { // typeset math
                        delimiters: [
                            { left: '$$', right: '$$', display: true },
                            { left: '$', right: '$', display: false },
                            { left: '\\(', right: '\\)', display: false },
                            { left: '\\[', right: '\\]', display: true },
                            { left: '\\begin{equation}', right: '\\end{equation}', display: true },
                            { left: '\\begin{align}', right: '\\end{align}', display: true },
                            { left: '\\begin{alignat}', right: '\\end{alignat}', display: true },
                            { left: '\\begin{gather}', right: '\\end{gather}', display: true },
                            { left: '\\begin{CD}', right: '\\end{CD}', display: true },
                            { left: '\\[', right: '\\]', display: true }
                        ],
                        throwOnError: false
                })})

                // Auto-scroll if active
                if (config.autoScroll && !isMobile && config.proxyAPIenabled && !config.streamingDisabled)
                    window.scrollBy({ top: appDiv.querySelector('footer').getBoundingClientRect().bottom - window.innerHeight + 13 })
            }

            // Focus chatbar conditionally
            if (!config.autoFocusChatbarDisabled && !show.reply.chatbarFocused // do only once if enabled
                && !isMobile // exclude mobile devices to not auto-popup OSD keyboard
                && ( appDiv.offsetHeight < window.innerHeight - appDiv.getBoundingClientRect().top )) { // app fully above fold
                    appDiv.querySelector('#app-chatbar').focus() ; show.reply.chatbarFocused = true }

            show.reply.submitSrc = 'none' // for reply section builder's mobile scroll-to-top if user interacted

            function handleEnter(event) {
                if (event.key == 'Enter' || event.keyCode == 13) {
                    if (event.ctrlKey) { // add newline
                        const chatTextarea = appDiv.querySelector('#app-chatbar'),
                              caretPos = chatTextarea.selectionStart,
                              textBefore = chatTextarea.value.substring(0, caretPos),
                              textAfter = chatTextarea.value.substring(caretPos)
                        chatTextarea.value = textBefore + '\n' + textAfter // add newline
                        chatTextarea.selectionStart = chatTextarea.selectionEnd = caretPos + 1 // preserve caret pos
                        autosizeChatbar()
                    } else if (!event.shiftKey) handleSubmit(event)
            }}

            function handleSubmit(event) {
                event.preventDefault()
                const chatTextarea = appDiv.querySelector('#app-chatbar')

                // No reply, change placeholder + focus chatbar
                if (chatTextarea.value.trim() == '') {
                    chatTextarea.placeholder = `${ msgs.placeholder_typeSomething || 'Type something' }...`
                    chatTextarea.focus()

                // Yes reply, submit it + transform to loading UI
                } else {

                    // Modify/submit msg chain
                    if (msgChain.length > 2) msgChain.splice(0, 2) // keep token usage maintainable
                    msgChain = stripQueryAugments(msgChain)
                    const prevReplyTrimmed = appDiv.querySelector('pre')?.textContent.substring(0, 250 - chatTextarea.value.length) || ''
                    msgChain.push({ role: 'assistant', content: prevReplyTrimmed })
                    msgChain.push({ role: 'user', content: augmentQuery(chatTextarea.value) })
                    get.reply(msgChain)

                    // Hide/remove elems
                    appDiv.querySelector('.related-queries')?.remove() // remove related queries
                    if (!isMobile) tooltipDiv.style.opacity = 0 // hide 'Send reply' tooltip post-send btn click
                    const appFooter = appDiv.querySelector('footer')
                    while (appFooter.firstChild) appFooter.removeChild(appFooter.firstChild)

                    // Show loading status
                    const replySection = appDiv.querySelector('section')
                    replySection.classList.add('loading', 'no-user-select')
                    replySection.innerText = appAlerts.waitingResponse

                    show.reply.chatbarFocused = false // for auto-focus routine
                }
            }

            // Autosize chatbar function
            const chatTextarea = appDiv.querySelector('#app-chatbar')
            let prevLength = chatTextarea.value.length
            function autosizeChatbar() {
                const newLength = chatTextarea.value.length
                if (newLength < prevLength) { // if deleting txt
                    chatTextarea.style.height = 'auto' // ...auto-fit height
                    if (parseInt(getComputedStyle(chatTextarea).height, 10) < 55) { // if down to one line
                        chatTextarea.style.height = '43px' } // ...reset to original height
                }
                chatTextarea.style.height = `${ chatTextarea.scrollHeight > 60 ? ( chatTextarea.scrollHeight +2 ) : 43 }px`
                prevLength = newLength
            }
        },

        related(queries) {
            if (!show.related.greenlit) { // wait for get.reply() to finish showing answer
                show.related.statusChecker = setInterval(() => {
                    if (get.reply.status != 'waiting') {
                        show.related.greenlit = true
                        show.related(queries)
                        clearInterval(show.related.statusChecker)
                }}, 500, queries)
            } else { // show queries from latest statusChecker call
                show.related.greenlit = false
                if (queries && !appDiv.querySelector('.related-queries')) {

                    // Create/classify/append parent div
                    const relatedQueriesDiv = document.createElement('div') ; relatedQueriesDiv.className = 'related-queries'
                    appDiv.append(relatedQueriesDiv)

                    // Fill each child div, add attributes + icon + listener
                    queries.forEach((query, idx) => {
                        const relatedQueryDiv = document.createElement('div'),
                              relatedQuerySVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg'),
                              relatedQuerySVGpath = document.createElementNS('http://www.w3.org/2000/svg','path')

                        // Add attributes
                        relatedQueryDiv.title = msgs.tooltip_sendRelatedQuery || 'Send related query'
                        relatedQueryDiv.classList.add('related-query', 'fade-in', 'no-user-select')
                        relatedQueryDiv.setAttribute('tabindex', 0)
                        relatedQueryDiv.textContent = query

                        // Create icon
                        for (const [attr, value] of [
                            ['viewBox', '0 0 24 24'], ['width', 18], ['height', 18], ['fill', 'currentColor']
                        ]) relatedQuerySVG.setAttribute(attr, value)
                        relatedQuerySVGpath.setAttribute('d',
                            'M16 10H6.83L9 7.83l1.41-1.41L9 5l-6 6 6 6 1.41-1.41L9 14.17 6.83 12H16c1.65 0 3 1.35 3 3v4h2v-4c0-2.76-2.24-5-5-5z')
                        relatedQuerySVG.style.transform = 'rotate(180deg)' // flip arrow upside down

                        // Assemble/insert elems
                        relatedQuerySVG.append(relatedQuerySVGpath) ; relatedQueryDiv.prepend(relatedQuerySVG)
                        relatedQueriesDiv.append(relatedQueryDiv)

                        // Add fade + listeners
                        setTimeout(() => {
                            relatedQueryDiv.classList.add('active')
                            relatedQueryDiv.onclick = relatedQueryDiv.onkeydown = handleRQevent
                        }, idx * 100)
                    })

                    update.tweaksStyle() // to shorten <pre> max-height
        }}}
    }

    // Run MAIN routine

    registerMenu() // create browser toolbar menu

    // Init ALERTS
    const appAlerts = {
        waitingResponse:  `${ msgs.alert_waitingResponse || 'Waiting for ChatGPT response' }...`,
        login:            `${ msgs.alert_login || 'Please login' } @ `,
        checkCloudflare:  `${ msgs.alert_checkCloudflare || 'Please pass Cloudflare security check' } @ `,
        tooManyRequests:  `${ msgs.alert_tooManyRequests || 'API is flooded with too many requests' }.`,
        parseFailed:      `${ msgs.alert_parseFailed || 'Failed to parse response JSON' }.`,
        proxyNotWorking:  `${ msgs.mode_proxy || 'Proxy Mode' } ${ msgs.alert_notWorking || 'is not working' }.`,
        openAInotWorking: `OpenAI API ${ msgs.alert_notWorking || 'is not working' }.`,
        suggestProxy:     `${ msgs.alert_try || 'Try' } ${ msgs.alert_switchingOn || 'switching on' } ${ msgs.mode_proxy || 'Proxy Mode' }`,
        suggestOpenAI:    `${ msgs.alert_try || 'Try' } ${ msgs.alert_switchingOff || 'switching off' } ${ msgs.mode_proxy || 'Proxy Mode' }`
    }

    // Init scheme var
    let scheme = config.scheme || ( isDarkMode() ? 'dark' : 'light' )

    // Pre-load LOGO
    const appLogoImg = document.createElement('img') ; update.appLogoSrc()
    appLogoImg.onload = () => { appLogoImg.loaded = true ; update.titleAnchor() }

    // Create/ID/classify/listenerize BRAVEGPT container
    const appDiv = document.createElement('div') ; appDiv.id = 'bravegpt'
    appDiv.classList.add('fade-in', // BraveGPT class
                         'snippet') // Brave class
    appDiv.addEventListener(inputEvents.down, event => { // to dismiss visible font size slider
        let elem = event.target
        while (elem && !(elem.id?.includes('font-size'))) // find font size elem parent to exclude handling down event
            elem = elem.parentNode
        if (!elem && appDiv.querySelector('#font-size-slider-track')) fontSizeSlider.toggle('off')
    })

    // Stylize APP elems
    const appStyle = createStyle() ; update.appStyle() ; document.head.append(appStyle);
    ['hljs', 'wsbg', 'bsbg'].forEach(cssType => // code highlighting, white stars, black stars
        document.head.append(createStyle(GM_getResourceText(`${cssType}CSS`))))

    // Stylize SITE elems
    const tweaksStyle = createStyle(),
          wsbStyles = 'main.main-column, aside.sidebar { max-width: 521px !important }'
                    + '#bravegpt { width: 521px }'
    update.tweaksStyle() ; document.head.append(tweaksStyle)

    // Create/stylize TOOLTIPs
    if (!isMobile) {
        var tooltipDiv = document.createElement('div') ; tooltipDiv.classList.add('btn-tooltip', 'no-user-select')
        document.head.append(createStyle('.btn-tooltip {'
            + 'background-color: rgba(0, 0, 0, 0.64) ; padding: 5px 6px 3px ; border-radius: 6px ; border: 1px solid #d9d9e3 ;' // bubble style
            + 'font-size: 0.58rem ; color: white ;' // font style
            + 'position: absolute ;' // for update.tooltip() calcs
            + 'box-shadow: 3px 5px 16px 0px rgb(0 0 0 / 21%) ;' // drop shadow
            + 'opacity: 0 ; transition: opacity 0.1s ; height: fit-content ; z-index: 9999 }' // visibility
        ))
    }

    // APPEND to Brave
    const hostContainer = document.querySelector(isMobile ? '#results' : '.sidebar')
    setTimeout(() => {
        hostContainer.prepend(appDiv)
        setTimeout(() => appDiv.classList.add('active'), 100) // fade in
    }, isMobile ? 500 : 100)

    // Remove non-visible OVERFLOW STYLES for boundless hover fx
    let appAncestor = hostContainer
    while (appAncestor) {
        if (getComputedStyle(appAncestor).overflow != 'visible') appAncestor.style.overflow = 'visible'
        appAncestor = appAncestor.parentElement
    }

    // Init footer CTA to share feedback
    let footerContent = createAnchor('#', msgs.link_shareFeedback || 'Share feedback', { target: '_self' })
    footerContent.classList.add('feedback', 'svelte-8js1iq') // Brave classes
    footerContent.onclick = modals.feedback.show

    // Show STANDBY mode or get/show ANSWER
    let msgChain = [{ role: 'user', content: augmentQuery(new URL(location.href).searchParams.get('q')) }]
    if (config.autoGetDisabled && !/src=(?:first-run|asktip)/.test(location.href) // Auto-Get disabled and not queried from other site or 1st run
        || config.prefixEnabled && !/.*q=%2F/.test(document.location) // prefix required but not present
        || config.suffixEnabled && !/.*q=.*(?:%3F|?|%EF%BC%9F)(?:&|$)/.test(document.location)) { // suffix required but not present
            show.reply('standby', footerContent)
            if (!config.rqDisabled) {
                const lastQuery = stripQueryAugments(msgChain)[msgChain.length - 1].content
                get.related(lastQuery).then(queries => show.related(queries))
                    .catch(err => { consoleErr(err.message)
                        if (get.related.status != 'done') api.tryNew(get.related) })
            }
    } else { appAlert('waitingResponse') ; get.reply(msgChain) }

    // Observe/listen for Brave Search + system SCHEME CHANGES to update BraveGPT scheme if auto-scheme mode
    (new MutationObserver(handleSchemeChange)).observe( // class changes from Brave Search theme settings
        document.documentElement, { attributes: true, attributeFilter: ['class'] })
    window.matchMedia('(prefers-color-scheme: dark)') // window.matchMedia changes from browser/system settings
        .onchange = handleSchemeChange
    function handleSchemeChange() {
        if (config.scheme) return // since light/dark hard-set
        const newScheme = isDarkMode() ? 'dark' : 'light'
        if (newScheme != scheme) update.scheme(newScheme)
    }

}, 1500)