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

Log in

1,726 extensions found in Language Support

Filter results
Search results
  • Lingua Libre SignIt

    Lingua Libre SignIt

    SignIt translate words in Sign Language videos.

    Antoine Lamielle

    9 users

  • Zhuyin

    Zhuyin

    Add zhuyin fuhao next to Chinese characters, port of Phoebe Tai's Chrome extension.

    Steven

    9 users

  • SmartEReply

    SmartEReply

    SmartEReply: AI-powered assistant for quick replies and content creation across social media, messaging, email, and web pages. Boost productivity, enhance communication, and engage faster with one-click replies.

    DCoderAI

    8 users

  • Math Direction Fixer

    Math Direction Fixer

    Fixes the direction of math formulas in RTL text, making spans LTR.

    SMA A

    8 users

  • SRT/VTT/ASS Subtitle Translator powered by ChatGPT

    SRT/VTT/ASS Subtitle Translator powered by ChatGPT

    Translate SRT/VTT/ASS subtitle files in 1 click to multiple languages using ChatGPT. 10KB free daily usage.

    Tik Hon

    8 users

  • NotionFarsi-RTL

    NotionFarsi-RTL

    An extension to add RTL (Right-to-Left) support for Farsi in Notion.

    Amir Shokri

    8 users

  • Duolingo Unicode Normalizer

    Duolingo Unicode Normalizer

    Fix typo detection and word searches on Duolingo by automatically normalizing relevant inputs.

    blmage

    8 users

  • Text Correction

    Text Correction

    This extension offers spelling and grammar correction for translated text.

    Afua

    8 users

  • BingDictionary

    BingDictionary

    Right click and easy search Bing dictionary in context menu

    BH4EHN

    8 users

  • Inline translator

    Inline translator

    insert translated text to each paragraphs

    kwguo

    8 users

  • Character Counter

    Character Counter

    Allows you to count the characters, words, sentences, keyword density and more by adding a right-click option after you've made a text selection on any website.

    Character Count Online

    8 users

  • Vertical-ize CJK lines

    Vertical-ize CJK lines

    Make web vertical lined as CJK (Chinese, Japanese, Korean) traditional writing method

    GarryW

    8 users

  • CNKI 智能审读

    CNKI 智能审读

    内容智能审读firefox浏览器插件主要是用于辅助内容智能审读系统云服务版的一个浏览器小插件。该插件是一个用Web技术开发、用来增强浏览器功能的软件，它主要实现了检测普通网页的文字内容的错误与否的功能。

    Caterina

    8 users

  • Cambridge Dictionary

    Cambridge Dictionary

    An easy-to-use add-on to look up English definitions and translations in Cambridge Dictionary.

    fabiob

    8 users

  • 字酷

    字酷

    使你可以根据不同的语言文字统一设定所有网页的字体（例如微软雅黑等），并且保留图标元素。

    sd

    8 users

  • Dictionary, Translation & Text-to-Speech

    Dictionary, Translation & Text-to-Speech

    Quickly search a definition, translate inline or read out loud. This tool is a curated selection of major dictionaries and TTS services.

    _korpus_

    8 users

  • lookup with tratu

    lookup with tratu

    E-V dictionary

    Nhan Van

    8 users

  • Translate titles on Wikipedia - International

    Translate titles on Wikipedia - International

    See Wikipedia articles in your languages. Translate titles on Wikipedia adds translations and links to article titles. You can jump between language versions easily. And you can choose your own languages. Free software under GPL 3.

    Firefox user 13707875

    8 users

  • Latinify Reborn - Slavic

    Latinify Reborn - Slavic

    A port of the Latinify Chrome extension, now on Firefox! Converting cyrillic to latinic for the purpose of easier reading! This version uses č, ć, đ, ž, š instead of sh, ch and etc.

    Noah Jelich

    8 users

  • lekhini

    lekhini

    లేఖిని ఫైర్‌ఫాక్స్ యాడాన్‌తో మీరు ఏ వెబ్‌సైటులోనైనా తెలుగులో టైపు చెయ్యవచ్చు. The lekhini addon can make any text box in Firefox a lekhini text box. You can now type in Telugu with the familiar Telugu RTS input from lekhini.org on any web page.

    Joseph Nuthalapati

    8 users

  • Readefine - Reword the Internet

    Readefine - Reword the Internet

    Turn confusing jargon into simple English, or just give the internet a fresh spin.

    Readefine

    8 users

  • Ollama Translation

    Ollama Translation

    这是一个简单的划词翻译扩展，调用本机的Ollama API。支持英文到简体中文的翻译，选中英文，然后在右键菜单中选择“翻译选中的文本”，翻译速度取决于Ollama响应速度，就是大模型的执行速度。这个翻译速度很慢，相比其它扩展，主打的就是一个大模型+离线翻译。

    shada

    8 users

  • UseTools - Useful tools

    UseTools - Useful tools

    I'm allowing you to use, usefuls tools all along your search ! Without leaving your current page !

    Quentin LECHASLES

    8 users

  • つながる英単語 Picker

    つながる英単語 Picker

    A super fast dictionary for language learners

    tomo311

    8 users

  • corrAI - Corriger et Traduire

    corrAI - Corriger et Traduire

    Permet de corriger ou de traduire du texte sans modifier le sens, le style et les idées initiales.

    corrAI

    8 users