To use these add-ons, you'll need to download Firefox.

Log in

3,235 extensions found in Language Support

Filter results
Search results
  • Blueet Translator

    Blueet Translator

    Adds twitter-like Translate functionality on Bluesky

    Pietro Coelho

    129 users

  • Spell Checker

    Spell Checker

    Press Ctrl + Space to spawn the menu. Navigate: J and K. Select word: Space/Tab or Enter. Close menu: Q or Esc.

    Melker

    126 users

  • Read AI for Gmail and Meeting

    Read AI for Gmail and Meeting

    Upgrade your productivity with Read AI’s latest Gmail integration — bringing the power of AI to your inbox, meetings, and messages.

    Cổng Game SunWin

    126 users

  • Bing Chat and Copilot for Firefox

    Bing Chat and Copilot for Firefox

    Enables Bing Chat and Microsoft Copilot for firefox. It enables you to use bing.com/chat and copilot.microsoft.com without the 5 messages / conversation limit! (You will still have the 30 messages limit though, I can't change that.)

    Choc1024

    126 users

  • Autocorrect Misspelled Words & Text Snippets: Key

    Autocorrect Misspelled Words & Text Snippets: Key

    Autocorrect Typos, Grammar Misspellings, Punctuation & Create Text Shortcuts: KeyCorrect

    Key Correct

    121 users

  • 梦想划词翻译—聚合词典搜索

    梦想划词翻译—聚合词典搜索

    梦想划词翻译是为阅读和学习外语而开发的一款翻译和查词工具，聚合数十款在线词典和在线翻译。

    梦想网

    118 users

  • Gender Simplifier

    Gender Simplifier

    An addon that removes german gender forms for better readability.

    Compaszer

    117 users

  • Pokeking Translator

    Pokeking Translator

    Auto-replaces keywords on Pokeking site. Can be activated on other sites manually.

    compsci

    115 users

  • RTL All Fixer (Right To Left Fixer)

    RTL All Fixer (Right To Left Fixer)

    Fixes right-to-left text direction issues and manages RTL sites To fix the problem of displaying Farsi and Arabic texts while chatting or working with artificial intelligence such as Chatgpt Poe DeepSeek Grok ... برای رفع مشکل نمایش متن فارسی عربی

    Dr.FATAL

    114 users

  • 星际公民盒子浏览器拓展

    星际公民盒子浏览器拓展

    为星际公民网站及工具站提供汉化

    xkeyC

    114 users

  • Plagiarism Checker

    Plagiarism Checker

    Plagiarisma is the world famous plagiarism checker for scholars, students, teachers, writers. Get a free report with percentage now!

    Plagiarisma.Net

    113 users

  • File translator

    File translator

    File translator into another language.

    timecode

    112 users

  • 广告终结者2

    广告终结者2

    清除网页上的所有广告：浮动广告，购物广告，恶意弹窗，跟踪代码，视频广告，让你浏览网页更快更清爽，广告终结者，你唯一需要的广告插件

    王哥哥

    111 users

  • How2Pronounce

    How2Pronounce

    Pronunciation for American English words with IPA and audio

    wcs777

    110 users

  • Spanish Translation Utilities

    Spanish Translation Utilities

    Adds a right-click menu to translate selected spanish text using Google Translate, Spanish Dict, or Lingee

    Tony Fischetti

    110 users

  • Figma Lingua - Language Pack

    Figma Lingua - Language Pack

    Figma Lingua Extension adapts the user interface of Figma to your native language.

    BotIdea

    110 users

  • Read Frog - Open AI Translator

    Read Frog - Open AI Translator

    Read Frog is an open source browser extension designed to help you learn languages deeply from any website.

    MengXi

    110 users

  • Keyboard.cool - emoji & symbol keyboard

    Keyboard.cool - emoji & symbol keyboard

    Insert emoji and symbols directly into text fields. Use super fast search to pick from over 7500 symbols.

    blade.sk

    109 users

  • Yandex.Translate

    Yandex.Translate

    Open current page with Yandex.Translator

    IriyAleo

    108 users

  • fly63工具箱

    fly63工具箱

    一款在线高效实用工具箱，无需客户端在线一键使用。拥有近上百款工具包括:程序员在线文档、在线转换、加密解密、站长工具、代码开发、Css样式、文本工具、二维码处理、图片处理、生活办公、娱乐工具等等。

    fly63

    108 users

  • AI Chat Toolkit – AI Chats Export, Prompts, Timeli

    AI Chat Toolkit – AI Chats Export, Prompts, Timeli

    Supercharge your AI chats. Copy LaTeX formulas, manage custom prompts, view timelines, and backup conversations with ease.

    HeroBlast

    107 users

  • Hebrew Tooltip Translation

    Hebrew Tooltip Translation

    Translate Hebrew to English and English to Hebrew by just hovering the mouse over a word using Morfix translation. Also has options to let you translate by: Ctrl-Click or Shift-highlight and other options, too!

    107 users

  • Character Identifier

    Character Identifier

    This extension adds a context menu item for selected text that provides more information (from the Unicode database) about the characters...

    L. David Baron

    107 users

  • Deutsch zu Österreichisch - leck[:er:]setzer

    Deutsch zu Österreichisch - leck[:er:]setzer

    Übersetzt ausgewählte deutsche Wörter ins Österreichische auf Webseiten.

    Bert

    107 users

  • Auto RTL/LTR Switcher

    Auto RTL/LTR Switcher

    Automatically switch text direction based on input language and allow toggling page font (Vazirmatn) and direction.

    Hamed Takmil

    107 users