Paywall Bypass Script (12ft.io, Google Cache, PaywallBuster.com)

Mobile and desktop-friendly paywall bypass with dropdown menu and right-click options. Added Mobile + Desktop support.

このスクリプトの質問や評価の投稿はこちら通報はこちらへお寄せください。
// ==UserScript==
// @name         Paywall Bypass Script (12ft.io, Google Cache, PaywallBuster.com)
// @namespace    http://tampermonkey.net/
// @version      1.2.2
// @description  Mobile and desktop-friendly paywall bypass with dropdown menu and right-click options. Added Mobile + Desktop support.
// @author       sharmanhall
// @license      MIT
// @icon         data:image/png;base64,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
// @match       *://*.adelaidenow.com.au/*
// @match       *://*.adweek.com/*
// @match       *://*.afr.com/*
// @match       *://*.ambito/*
// @match       *://*.ampproject.org/*
// @match       *://*.baltimoresun.com/*
// @match       *://*.barrons.com/*
// @match       *://*.bizjournals.com/*
// @match       *://*.bloomberg.com/*
// @match       *://*.bloombergquint.com/*
// @match       *://*.bostonglobe.com/*
// @match       *://*.brisbanetimes.com.au/*
// @match       *://*.britannica.com/*
// @match       *://*.businessinsider.com/*
// @match       *://*.caixinglobal.com/*
// @match       *://*.cen.acs.org/*
// @match       *://*.centralwesterndaily.com.au/*
// @match       *://*.chicagobusiness.com/*
// @match       *://*.chicagotribune.com/*
// @match       *://*.corriere.it/*
// @match       *://*.courant.com/*
// @match       *://*.couriermail.com.au/*
// @match       *://*.dailypress.com/*
// @match       *://*.dailytelegraph.com.au/*
// @match       *://*.delfi.ee/*
// @match       *://*.demorgen.be/*
// @match       *://*.denverpost.com/*
// @match       *://*.df.cl/*
// @match       *://*.dynamed.com/*
// @match       *://*.economist.com/*
// @match       *://*.elmercurio.com/*
// @match       *://*.elmundo.es/*
// @match       *://*.elu24.ee/*
// @match       *://*.entreprenal.com/*
// @match       *://*.examiner.com.au/*
// @match       *://*.expansion.com/*
// @match       *://*.fd.nl/*
// @match       *://*.financialpost.com/*
// @match       *://*.fnlondon.com/*
// @match       *://*.foreignpolicy.com/*
// @match       *://*.fortune.com/*
// @match       *://*.ft.com/*
// @match       *://*.gelocal.it/*
// @match       *://*.genomeweb.com/*
// @match       *://*.glassdoor.com/*
// @match       *://*.globes.co.il/*
// @match       *://*.groene.nl/*
// @match       *://*.haaretz.co.il/*
// @match       *://*.haaretz.com/*
// @match       *://*.harpers.org/*
// @match       *://*.hbr.org/*
// @match       *://*.hbrchina.org/*
// @match       *://*.heraldsun.com.au/*
// @match       *://*.historyextra.com/*
// @match       *://*.humo.be/*
// @match       *://*.ilmanifesto.it/*
// @match       *://*.inc.com/*
// @match       *://*.inquirer.com/*
// @match       *://*.interest.co.nz/*
// @match       *://*.investorschronicle.co.uk/*
// @match       *://*.irishtimes.com/*
// @match       *://*.japantimes.co.jp/*
// @match       *://*.journalnow.com/*
// @match       *://*.kansascity.com/*
// @match       *://*.labusinessjournal.com/*
// @match       *://*.lanacion.com.ar/*
// @match       *://*.lastampa.it/*
// @match       *://*.latercera.com/*
// @match       *://*.latimes.com/*
// @match       *://*.lavoixdunord.fr/*
// @match       *://*.lecho.be/*
// @match       *://*.leparisien.fr/*
// @match       *://*.lesechos.fr/*
// @match       *://*.loebclassics.com/*
// @match       *://*.lrb.co.uk/*
// @match       *://*.mcall.com/*
// @match       *://*.medium.com/*
// @match       *://*.medscape.com/*
// @match       *://*.mercurynews.com/*
// @match       *://*.mv-voice.com/*
// @match       *://*.nationalpost.com/*
// @match       *://*.netdna-ssl.com/*
// @match       *://*.news-gazette.com/*
// @match       *://*.newstatesman.com/*
// @match       *://*.newyorker.com/*
// @match       *://*.nrc.nl/*
// @match       *://*.ntnews.com.au/*
// @match       *://*.nydailynews.com/*
// @match       *://*.nymag.com/*
// @match       *://*.nytimes.com/*
// @match       *://*.nzherald.co.nz/*
// @match       *://*.nzz.ch/*
// @match       *://*.ocregister.com/*
// @match       *://*.orlandosentinel.com/*
// @match       *://*.outbrain.com/*
// @match       *://*.paloaltoonline.com/*
// @match       *://*.parool.nl/*
// @match       *://*.piano.io/*
// @match       *://*.poool.fr/*
// @match       *://*.postimees.ee/*
// @match       *://*.qiota.com/*
// @match       *://*.qz.com/*
// @match       *://*.repubblica.it/*
// @match       *://*.republic.ru/*
// @match       *://*.reuters.com/*
// @match       *://*.sandiegouniontribune.com/*
// @match       *://*.scientificamerican.com/*
// @match       *://*.scmp.com/*
// @match       *://*.seattletimes.com/*
// @match       *://*.seekingalpha.com/*
// @match       *://*.slate.com/*
// @match       *://*.smh.com.au/*
// @match       *://*.sofrep.com/*
// @match       *://*.spectator.co.uk/*
// @match       *://*.spectator.com.au/*
// @match       *://*.spectator.us/*
// @match       *://*.speld.nl/*
// @match       *://*.startribune.com/*
// @match       *://*.statista.com/*
// @match       *://*.stuff.co.nz/*
// @match       *://*.sueddeutsche.de/*
// @match       *://*.sun-sentinel.com/*
// @match       *://*.techinasia.com/*
// @match       *://*.technologyreview.com/*
// @match       *://*.telegraaf.nl/*
// @match       *://*.telegraph.co.uk/*
// @match       *://*.the-tls.co.uk/*
// @match       *://*.theadvocate.com.au/*
// @match       *://*.theage.com.au/*
// @match       *://*.theathletic.co.uk/*
// @match       *://*.theathletic.com/*
// @match       *://*.theatlantic.com/*
// @match       *://*.theaustralian.com.au/*
// @match       *://*.thediplomat.com/*
// @match       *://*.theglobeandmail.com/*
// @match       *://*.theherald.com.au/*
// @match       *://*.thehindu.com/*
// @match       *://*.themarker.com/*
// @match       *://*.themercury.com.au/*
// @match       *://*.thenation.com/*
// @match       *://*.thenational.scot/*
// @match       *://*.theolivepress.es/*
// @match       *://*.thesaturdaypaper.com.au/*
// @match       *://*.thestar.com/*
// @match       *://*.thewrap.com/*
// @match       *://*.tijd.be/*
// @match       *://*.time.com/*
// @match       *://*.tinypass.com/*
// @match       *://*.towardsdatascience.com/*
// @match       *://*.trouw.nl/*
// @match       *://*.vanityfair.com/*
// @match       *://*.vn.nl/*
// @match       *://*.volkskrant.nl/*
// @match       *://*.washingtonpost.com/*
// @match       *://*.wired.com/*
// @match       *://*.wsj.com/*
// @match       *://*.zeit.de/*
// @match       *://*.usatoday.com/*
// @match       *://*.time.com/*
// @match       *://*.theatlantic.com/*
// @match       *://*.americanbanker.com/*
// @match       *://*.japantimes.co.jp/*
// @match       *://*.wsj.com/*
// @match       *://*.cnbc.com/*
// @match       *://*.financialpost.com/*
// @match       *://*.wired.com/*
// @match       *://*.seekingalpha.com/*
// @match       *://*.ipolitics.ca/*
// @match       *://*.discovermagazine.com/*
// @match       *://*.faz.net/*
// @match       *://*.rp-online.de/*
// @match       *://*.spiegel.de/*
// @match       *://*.tagesspiegel.de/*
// @match       *://*.welt.de/*
// @match       *://*.wz.de/*
// @match       *://*.rp.pl/*
// @match       *://*.wyborcza.pl/*
// @match       *://*.tagesanzeiger.ch/*
// @match       *://*.elpais.com/*
// @match       *://*.english.elpais.com/*
// @grant        GM_registerMenuCommand
// @grant        GM_addStyle
// @grant        GM_addElement
// ==/UserScript==

(function() {
    'use strict';

    // Constants
    const _12FT_PREFIX = "https://12ft.io/proxy?ref=pro&q=";
    const _12FT_ORIGIN = new URL(_12FT_PREFIX).origin;
    const PAYWALLBUSTER_PREFIX = "https://paywallbuster.com/q/";
    const PAYWALLBUSTER_ORIGIN = new URL(PAYWALLBUSTER_PREFIX).origin;

    // Add right-click menu options
    GM_registerMenuCommand("Bypass with 12ft", () => bypassPage());
    GM_registerMenuCommand("Bypass with PaywallBuster", () => bypassWithPaywallBuster());
    GM_registerMenuCommand("Archive Today", () => archivePage('https://archive.today/newest/'));
    GM_registerMenuCommand("Archive Is", () => archivePage('https://archive.is/newest/'));
    GM_registerMenuCommand("Archive Ph", () => archivePage('https://archive.ph/newest/'));
    GM_registerMenuCommand("Remove Paywall", () => archivePage('https://removepaywall.com/search?url='));
    GM_registerMenuCommand("Google Cache", () => archivePage('https://webcache.googleusercontent.com/search?q=cache:'));
    GM_registerMenuCommand("Yandex Cache", () => archivePage('https://www.yandex.ru/search/?site='));
    //GM_registerMenuCommand("Cached View -- Broken", () => archivePage('https://cachedview.foundtt.com/'));
    GM_registerMenuCommand("Yahoo Cache", () => archivePage('https://search.yahoo.com/search?p='));
    GM_registerMenuCommand("Bing Cache", () => archivePage('https://www.bing.com/search?q=url:'));
    GM_registerMenuCommand("Similar Web", () => archivePage('https://www.similarweb.com/ru/website/'));

    // Add styles for floating button and dropdown
    GM_addStyle(`
        #bypassContainer {
            position: fixed;
            bottom: 10px;
            right: 10px;
            z-index: 99999999999;
            font-family: Arial, sans-serif;
        }
        #bypassButton {
            background: #333;
            color: white;
            border: none;
            padding: 8px 12px;
            cursor: pointer;
            font-size: 14px;
            display: flex;
            align-items: center;
            opacity: 0.8;
            border-radius: 4px;
            min-width: 150px;
        }
        #bypassButton:hover {
            opacity: 1;
        }
        #bypassButton img {
            width: 20px;
            margin-right: 8px;
        }
        #bypassDropdown {
            display: none;
            position: absolute;
            bottom: 100%;
            right: 0;
            background: white;
            border: 1px solid #ccc;
            border-radius: 4px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            margin-bottom: 5px;
            width: 200px;
        }
        #bypassDropdown.show {
            display: block;
        }
        .bypass-option {
            padding: 10px 15px;
            cursor: pointer;
            color: #333;
            border-bottom: 1px solid #eee;
            font-size: 14px;
        }
        .bypass-option:last-child {
            border-bottom: none;
        }
        .bypass-option:hover {
            background: #f5f5f5;
        }
        @media (max-width: 768px) {
            #bypassButton {
                padding: 10px 15px;
                font-size: 16px;
            }
            .bypass-option {
                padding: 12px 15px;
                font-size: 16px;
            }
        }
    `);

    // Create container and button elements
    const container = document.createElement('div');
    container.id = 'bypassContainer';

    const button = document.createElement('button');
    button.id = 'bypassButton';
    button.innerHTML = '<img src="data:image/png;charset=utf-8;base64,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"> Bypass Paywall (12ft.io)';

        const dropdown = document.createElement('div');
    dropdown.id = 'bypassDropdown';

    // Add dropdown options
    const options = [
        { text: '12ft.io', action: bypassPage },
        { text: 'PaywallBuster', action: bypassWithPaywallBuster },
        { text: 'Archive.today', action: () => archivePage('https://archive.today/newest/') },
        { text: 'Archive.is', action: () => archivePage('https://archive.is/newest/') },
        { text: 'Archive.ph', action: () => archivePage('https://archive.ph/newest/') },
        { text: 'RemovePaywall', action: () => archivePage('https://removepaywall.com/search?url=') },
        { text: 'Google Cache', action: () => archivePage('https://webcache.googleusercontent.com/search?q=cache:') },
        { text: 'Yandex Cache', action: () => archivePage('https://www.yandex.ru/search/?site=') },
        //{ text: 'CachedView -- Broken', action: () => archivePage('https://cachedview.foundtt.com/') },
        { text: 'Yahoo Cache', action: () => archivePage('https://search.yahoo.com/search?p=') },
        { text: 'Bing Cache', action: () => archivePage('https://www.bing.com/search?q=url:') },
        { text: 'Similar Web', action: () => archivePage('https://www.similarweb.com/ru/website/') },
    ];

    options.forEach(option => {
        const div = document.createElement('div');
        div.className = 'bypass-option';
        div.textContent = option.text;
        div.addEventListener('click', (e) => {
            e.stopPropagation();
            option.action();
            dropdown.classList.remove('show');
        });
        dropdown.appendChild(div);
    });

    // Add elements to container
    container.appendChild(button);
    container.appendChild(dropdown);
    document.body.appendChild(container);

    // Toggle dropdown on button click
    button.addEventListener('click', (e) => {
        e.stopPropagation();
        const currentUrl = window.location.href;
        if (currentUrl.startsWith(_12FT_ORIGIN) || currentUrl.startsWith(PAYWALLBUSTER_ORIGIN)) {
            goBack();
        } else {
            dropdown.classList.toggle('show');
        }
    });

    // Close dropdown when clicking outside
    document.addEventListener('click', () => {
        dropdown.classList.remove('show');
    });

    // Function to bypass paywall with 12ft.io
    function bypassPage() {
        const currentUrl = window.location.href;
        if (isValidProtocol(currentUrl)) {
            window.location.href = _12FT_PREFIX + currentUrl;
        }
    }

    // Function to bypass paywall with PaywallBuster
    function bypassWithPaywallBuster() {
        const currentUrl = window.location.href;
        if (isValidProtocol(currentUrl)) {
            window.location.href = PAYWALLBUSTER_PREFIX + currentUrl;
        }
    }

    // Function to go back to original URL
    function goBack() {
        const currentUrl = window.location.href;
        const originalUrl = new URL(currentUrl).searchParams.get("q");
        if (originalUrl) {
            window.location.href = originalUrl;
        }
    }

    // Check if the protocol is valid (http or https)
    function isValidProtocol(url) {
        return new URL(url).protocol.startsWith("http");
    }

    // Remove banner on 12ft.io
    function removeBanner() {
        const banner = document.getElementById('ad');
        if (banner) {
            banner.remove();
        }
    }

    // Function to open archive pages
    function archivePage(baseURL) {
        const currentUrl = window.location.href;
        if (isValidProtocol(currentUrl)) {
            window.location.href = baseURL + encodeURIComponent(currentUrl);
        }
    }

    // Mutation observer to remove banner if it appears
    const observer = new MutationObserver((mutations) => {
        for (const mutation of mutations) {
            if (mutation.addedNodes.length) {
                removeBanner();
            }
        }
    });

    observer.observe(document.body, { childList: true, subtree: true });

    // Initial banner removal
    removeBanner();

    // Remove duplicate button inside iframe
    function removeDuplicateButton() {
        const iframe = document.getElementById('proxy-frame');
        if (iframe) {
            const iframeDocument = iframe.contentDocument || iframe.contentWindow.document;
            const duplicateButton = iframeDocument.getElementById('bypassButton');
            if (duplicateButton) {
                duplicateButton.remove();
            }
        }
    }

    window.addEventListener('load', removeDuplicateButton);
})();