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Textarea Backup with expiry JS - Retains text entered into textareas and contentEditables, and expires after certain time span.
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Markdown textarea JS - Add Markdown convert button to textarea
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JSON paste on textarea JS - Paste JSON on textarea
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Protect Textarea JS - Protect from closing or navigating away from a web page with changed textareas.
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Speech-to-Text for Textareas JS - Adds a microphone button to textareas for speech-to-text input
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Enable Tab Character Inside Textarea JS - Allows you to type Tab character to textarea (Multi-line text box)
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Customizable Textarea Prefix/Suffix for DGG JS - Adds a customizable prefix and suffix to text in the DGG chat textarea
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Input & Textarea Placeholder Enhancer (EN + Length Info) JS - Adds helpful placeholders (required/optional + min/max length) to input and textarea fields, including aria-required support.
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Move Lines in Textarea with Alt + Arrow Up/Down JS - Move lines up and down in textarea with Alt + Arrow Up/Down hotkeys, same as in VSCode
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Split Text Content into Textareas for use in ChatGPT JS - Split text content of a webpage into parts, each containing 10 sentences, and place each part inside a textarea with a Copy button.
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Textarea Typograf JS - Replaces hyphens, quotation marks, uncanonic smiles and "yo" in some russian words.
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Emoji Inserter JS - Inserts emojis in text fields and text areas using a simple syntax like :emoji_name:.
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Trump the Liar JS - Replaces all occurrences of the word 'Trump' inside an HTML textarea element with 'Trump the Liar'.
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onnotfocus unload everything JS - Final level of my onnotfocus series, this script is ultimate version of all those and it is really dangerous, it not only unload plugin animation, image animation, it also break textarea but save much more CPU than two previous version.
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Resizeable Text Fields JS - Based on Resizeable Textarea 0.1 (https://addons.mozilla.org/de/firefox/addon/3818), original coding by Raik Jürgens. Added support for select lists and horizontal resizing of input fields by Florian Höch. Should now work on all page types (XML/XHTML/you-name-it).
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markdown to bbcode JS - 将markdown文本粘贴至textarea，右键单击文本区，弹出菜单中选择“markdown -> bbcode”
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Protect Textarea JS - Confirm before closing a web page with modified textareas
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Descriptive fields JS - Adds descriptive placeholders to input and textarea fields, including inside Shadow DOM.
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Capture current page JS - Screen capture for current full page with Ctrl+F10, also be used to change text into image which inside the INPUT/TEXTAREA element.
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Force language for Firefox spellchecker JS - Forces language (used by Firefox spellchecker) in textareas and input text fields
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Poor man’s italic/bold JS - Bold/italic in normal <input>/<textarea> elements
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Resizeable Text Fields JS - Based on Resizeable Textarea 0.1 (https://addons.mozilla.org/de/firefox/addon/3818), original coding by Raik Jürgens. Added support for select lists, preformatted text, TinyMCE editor area resizing and horizontal resizing of input fields by Florian Höch. Should work on all page types (XML/XHTML/you-name-it).
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Universal Emoji & Kaomoji JS - quickly insert emojis or kaomojis when writing in any textarea/input
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Smart Text Justifier JS - Justifies p and textarea tags unless they (or their parents) are centered.
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Ctrl+Won't JS - Prevents accidental Ctrl+W from closing current tab while you are typing something (input/textarea tag is active). You can change the whit list of websites (on which this script will be "enabled").
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Quick-jump to any input field by typing to search JS - Jump to any input field/textarea/select/contenteditable by typing part of its placeholder/label/name/value/selected option. Use Enter to focus, Tab/Shift+Tab to cycle. Searches label text, input values, and dropdown selections.
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Real-Debrid Premium Link Converter JS - Convert links using Real-Debrid. Uses /hosts/regex for accurate matching. Collapsed toolbox, selection/context conversion, improved results panel with textarea for successful links.
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Page Read Mode JS - [ALT+R] Content reader on any page, selecting the text area automatically or manually.
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ASCII Control Codes Keyboard Input Helper for Firefox JS - This is a script to help inputting ASCII Control Codes such as TAB, CR, LF, etc. on Firefox web browsers using ALT+Numpad keys. Inputted control codes must begin with 0 (e.g. 09, 013, etc.), and only control code 1 to 31 are accepted. The control character will only be generated when the current focus is on a TEXTAREA element, or a text typed INPUT element.
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FocusInput JS - Focus to the very first text input on a web page on any key press
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Submit to Tab with Ctrl + Click / Ctrl + Enter / Middle click JS - Sets form's target to `_blank` when submitted while Control key is being pressed. Allow submit with middle mouse button.
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Drag-Drop Image Uploader JS - Enables image uploading by simply dragging and dropping images onto a fixed div in the bottom right corner of the page. Easily upload and use images on any website with this convenient script.
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Mobile Pull Down to Refresh JS - Pull-down-to-refresh with adaptive overlay and spinner
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Enhanced Safari Input Zoom Prevention JS - Prevents iOS Safari zoom on inputs while maintaining accessibility
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Title Manager JS - Manage page titles per (sub)domain. On any website, click Greasemonkey > User Script Commands > Title Manager's menu.
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Auto-expanding text input areas JS - Makes it so text input areas vertically expand to fit the size of the text you have put inside, making it easier to visualize what you have written in full.
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快捷键 Ctrl+1-4 输入工具(覆盖模式) JS - Ctrl+1随机输入，Ctrl+2-4固定输入 (会自动清空原有内容)
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AutoFiller Script Multi-profile JS - Multi-profile autofill with draggable panel, site binding, theme override, history/undo, favorites, and CSV export
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Input Character Counter (Bpomart) JS - Tracks total characters typed minus deleted ones, excluding spaces, across entire session per input field change.
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Shrug Inserter JS - Appends the shrug emoji to the currently-focused input. No jQuery.
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Scroll to empty text box JS - Press F2 to scroll to an empty text box and focus it
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Quick Edit JS - "Quick Edit Popup for Web Content"
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Instant Jump Scrollbar JS - Instant quick jumps: 1=top, 0=bottom, 2-9=20%->90%. Click anywhere on the custom scrollbar to jump there.
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Selection and Copying Restorer (Universal) JS - Unlock right-click, remove restrictions on copy, cut, select text, right-click menu, text copying, text selection, image right-click, and enhance functionality: Alt key hyperlink text selection.
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Magnet Link Handler for qBittorrent WebUI JS - Intercept magnet links and open qBittorrent download dialog in a popup.
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Email Copy Button for All Sites JS - Automatically detects email addresses on any webpage and adds a one-click copy button. Supports plain text emails and mailto links, including React/Next.js dynamically rendered pages and AI chat interfaces (e.g. Gumloop).
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Input Guardian JS - Enhanced input preservation with security checks, performance optimizations, and user controls.
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General Keyboard Page Turner (Left/Right Keys) JS - Turn pages using left and right arrow keys, supporting multiple languages and element attributes.
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Butte Semester Agreement Insert JS - Inserts 'Laptop / WiFi Agreement on File [TERM] ()' and places cursor inside parens. TRIES to auto-calculates term based on date. Always verify.
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Pattern Mapping Replacer - Multi-Site JS - Replaces text based on a mapping with exact matching and site-specific filtering
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Human Auto Typer JS - Works anywhere! Type like a pro with "start-now" trigger, stylish UI, manual controls & Shift x3 to stop. Try it!
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Metric Converter JS - Converts US/Imperial units to SI/Metric on visible text only, rounding metric values to 2 decimals.
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Canvas Markdown JS - Adds a markdown editor to Canvas
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Simple Form Saver JS - Provides a small red button at the top left, click it to save or to fill in forms on the web. Auto-fill, click replay and pasting raw info into forms also featured.
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Vim Style Navigation (with Settings + Enhanced) JS - Vim-style scrolling + hint(f/F), find(/ n/N), history(H/L), page ops(r t x*), misc(yy p o ?). UserScript-safe fallbacks.
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King Translator AI JS - Dịch văn bản (bôi đen văn bản, khi nhập văn bản), hình ảnh, audio, video bằng Google Gemini API. Hỗ trợ popup phân tích từ vựng, popup dịch và dịch nhanh.
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Scroll with Mouse Plus JS - Scroll a page by simply moving the cursor up and down, without even a click!
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Promptimizer JS - AI-powered prompt optimization tool that works with OpenAI-compatible APIs
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🏝️ Time Island & Sidebar Widgets v4 JS - Floating island with clock, dates (EN/Hijri), prayer countdown, live age + sidebar: prayer times (35 Moroccan cities), weather, calendar, life-in-weeks grid, live age counter, stopwatch, notes, editable links. Auto-hide, section toggles, scale/font/blur/color presets, prayer glow. Alt+Ctrl=sidebar, Alt+T=island.
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Form Save&ReFill / 通用表单助手 (菜单控制版) JS - 在任何网页手动保存/恢复表单数据。通过 Tampermonkey 菜单操作，支持导出/导入文件。
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AI网页内容总结 JS - 使用AI总结网页内容的油猴脚本
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Case converter JS - swap the case of the selected text
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Enhanced Video Speed Controller JS - Universal video speed control for HTML5, Video.js, JW Player, Plyr, HLS.js, YouTube, and more with intelligent detection