To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in

312 extensions found in Language Support

Filter results
Search results
  • Eshelper

    Eshelper

    Eshelper, the world-leading cross-platform translation software, supports translation by selecting words.

    欧路软件

    32 users

  • [UNOFFICIAL] Saladict with TTS Fix

    [UNOFFICIAL] Saladict with TTS Fix

    Saladict is an all-in-one professional pop-up dictionary and page translator which supports multiple search modes, new word notebook and PDF selection searching. IMPORTANT: This is an UNOFFICIAL build and distribution. Remove it if you don't trust it

    ImAyx

    29 users

  • 浸入式学语言助手（illa-helper）

    浸入式学语言助手（illa-helper）

    基于"可理解输入"理论的英语学习工具，帮助你在日常浏览中自然学习英语

    xiao-zaiyi

    29 users

  • AI智能答题助手 - 专业版

    AI智能答题助手 - 专业版

    AI智能答题助手，基于最新DeepSeek V4大模型，助力高效学习。支持跨域页面与题库深度解析，智能识别题型（单选/多选/判断/填空）并输出结构化答案。提供关键词搜索、解除网页复制限制、沉浸式交互、历史任务管理及多种格式报告导出。多终端适配，电脑、安卓手机和平板均可流畅使用，随时随地畅享学习体验。

    asaotomo

    29 users

  • Better Text View

    Better Text View

    Makes website text larger and readable.

    sssss wwwww

    28 users

  • Text Direction Fixer

    Text Direction Fixer

    Fixes you text direction problems in websites. Especially useful for websites with mixed directional content (both RTL and LTR).

    Parsa Zeinali

    28 users

  • LÉIA - L'Écriture Inclusive Accessible

    LÉIA - L'Écriture Inclusive Accessible

    LÉIA est un outil complet qui permet de réconcilier écriture inclusive et accessibilité. Si le point médian ou les autres caractères vous posent des difficultés tant pour la lecture que pour la rédaction, ce module est fait pour vous.

    Ann-MB

    26 users

  • Kagi Translate Extension

    Kagi Translate Extension

    Unofficial extensions for firefox and chrome that translate selected text using translate.kagi.com service.

    mosk-it

    26 users

  • LibreTranslateClient

    LibreTranslateClient

    Translate selected text with LibreTranslate

    Filippo Dibenedetto

    26 users

  • TTS

    TTS

    Text to speech with voice rate and pitch controls

    Aghil Pelleas

  • WikipediaQuickLanguages

    WikipediaQuickLanguages

    Quickly switch between a selection of languages on Wikipedia.

    Leon

    25 users

  • How2Say

    How2Say

    Browser addon to help in pronunciation of English words showing its IPA and playing its audio.

    Willian Carlos da Silva

    25 users

  • Orthographe rationnelle

    Orthographe rationnelle

    Automatically respells web pages to a configurable spelling

    Valentin Gatien-Baron

    24 users

  • MyDubList

    MyDubList

    MyDubList overlays dub availability on MyAnimeList, AniList and aniSearch titles and lets you filter to “Dubbed only.” Choose your language, spot dubs at a glance, and browse faster. Powered by the MyDubList database.

    Joelis57

    24 users

  • AutoDarts +

    AutoDarts +

    AutoDarts + enhances the experience for AutoDarts with new features

    Timexo Studios

    23 users

  • SenecaDone⏰️

    SenecaDone⏰️

    Never have to do homework again, SenecDone will do seneca assignments at the click of a button

    senecdone (Dean)

    23 users

  • Tarjam Plus — ترجم

    Tarjam Plus — ترجم

    Tarjam Plus: 130+ languages, Darija/Moroccan Arabic ↔ French, page & selection, TTS, settings, JSON config export.

    werlist99

    22 users

  • EasyType Switcher

    EasyType Switcher

    Автоматическое исправление раскладки текста при наборе с большим выбором функций

    Artem

    21 users

  • Language Switcher for Microsoft Learn

    Language Switcher for Microsoft Learn

    A browser extension that rewrites the language code in the URL to navigate between localized Microsoft Learn pages instantly.

    mkdev

    19 users

  • Ruby Switch

    Ruby Switch

    Toggles visibility of ruby text such as furigana for Japanese kanji.

    Steve A. Doria

    19 users

  • Voice Reader

    Voice Reader

    Read text aloud with customisable voice and speed

    Aghil Pelleas

  • Fast Wiktionary Lookup

    Fast Wiktionary Lookup

    Double click any word to look it up on Wiktionary in a panel without switching tabs. Customize which languages and sections you want to see. Works on Android.

    ormpjed

    18 users

  • Duoblock Origin

    Duoblock Origin

    A lightweight adblocker for Duolingo.

    apersongithub

    17 users

  • Word Counter Plus App

    Word Counter Plus App

    Analyze any text instantly - word count, character count, readability score, keyword extraction, and many more options! Works 100% offline.

    Word Counter Plus App

    17 users

  • Replai GPT - AI Response Generator

    Replai GPT - AI Response Generator

    Replai GPT is a Firefox extension that uses AI to generate responses to customer reviews and social media messages. It's designed to save you time and effort by providing you with multiple AI-powered reply options in one click.

    Replai GPT

    15 users