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

Log in

3,219 extensions found in Language Support

Filter results
Search results
  • Page Translator 3

    Page Translator 3

    Translate any page and text using Google Translate or Yandex Translate.

    Hellboy.

    10 users

  • Gujarati fonts package

    Gujarati fonts package

    Gujarati script fallback fonts for Firefox (Android edition) Addon installs Gujarati font (LohitGujarati.ttf) that enables proper rendering of Gujarati script on all sites (Facebook, Twitter, Google, etc.) without installed fonts on system.

    knjhaveri

    10 users

  • weblio-jisho

    weblio-jisho

    Adds Weblio国語辞書 - weblio.jp as a search engine.

    Eric E.

    10 users

  • Wikidata One Click Info

    Wikidata One Click Info

    This is an extension to look up data from Wikidata

    WOCI team

    10 users

  • 在线拼音输入法pinyin插件

    在线拼音输入法pinyin插件

    浏览器在线拼音输入法pinyin扩展

    monoko

    10 users

  • GoogleSwitch

    GoogleSwitch

    This extension simplifies changing language and country settings for Google Search and Google Lens.

    BLACK

    10 users

  • Levande Nynorsk

    Levande Nynorsk

    Automatisk omsetjar frå bokmål til nynorsk

    Håvard Tonning

    10 users

  • SubSync Master

    SubSync Master

    Manually sync subtitles with any video for a seamless viewing experience.

    Ywirju

    10 users

  • Gemini in Sidebar – Text Selection Enabled

    Gemini in Sidebar – Text Selection Enabled

    Displays Gemini in the sidebar (semanticdata) with text selection enabled.

    ChatGPT in Sidebar

    10 users

  • WriteFastly AI (Writing, rewrite, translate)

    WriteFastly AI (Writing, rewrite, translate)

    AI-powered writing assistant to enhance, rewrite & translate using GPT, Claude, Gemini, LLaMA, and Grok AI models

    writefastly AI

    10 users

  • GPTPromptMaster

    GPTPromptMaster

    Create custom Pre and Postprompts for ChatGPT

    mcfrank

    10 users

  • JS Search Extension

    JS Search Extension

    The ultimate search extension for Javascript!

    Geddle

    10 users

  • Lingua Libre SignIt

    Lingua Libre SignIt

    SignIt translate words in Sign Language videos.

    Antoine Lamielle

    10 users

  • Anki-Add

    Anki-Add

    Quickly lookup Japanese words, and add it to Anki through the popup window. Note: Make sure to download the Anki Connect addon for Anki.

    Bluskyo

    10 users

  • Gaeilgeoir

    Gaeilgeoir

    Is 'síneadh' (extension) é Gaeilgeoir a déanann aistriúchán ar shuíomhanna idirlíne. Is í an aidhm atá ag Gaeilgeoir ná an Ghaeilge a dhéanamh níos feiceálaí i do shaol laethiúl.

    GaelCMS

    9 users

  • Quick Russian Translator

    Quick Russian Translator

    Translate Russian words on double-click using OpenRussian API

    detomastah

    9 users

  • MaxRoll Translator

    MaxRoll Translator

    Automatically translates text on Maxroll/Diablo 4 pages.

    Noxish

    9 users

  • SidePal

    SidePal

    Access multiple web dictionaries, ChatGPT, Urban Dictionary, Collins English, Cambridge English and many more directly from the Firefox's sidebar with SidePal.

    River Young

    9 users

  • Anki Tool

    Anki Tool

    Effortlessly convert any web content into Anki flashcards for smarter, faster learning.

    Bassel Lawand

    9 users

  • Haidoku

    Haidoku

    Display contents of Wiktionary and Wikipedia in the window.

    ryosuke ohta

    9 users

  • Tureng Sözlük

    Tureng Sözlük

    Açık kaynak kodlu bu eklenti, bulunduğunuz sayfadan ayrılmadan Tureng İngilizce-Türkçe sözlükte hızlıca arama yapıp çevirileri dinlemenizi sağlar.

    Ali Emre Karatopuk

    9 users

  • Read Mode Translator

    Read Mode Translator

    Integrates translation features into the Read Mode extension, allowing users to translate content to their preferred language while in reader mode.

    KUBET

    9 users

  • Find Acronyms Quickly (FAQ)

    Find Acronyms Quickly (FAQ)

    Find Acronyms Quickly (FAQ) lets you look up acronyms or abbreviations by selecting them with your cursor and right clicking

    AsciiJakob

    9 users

  • AlphaRune

    AlphaRune

    Browser extension to convert the Latin alphabet to and from runes

    Garbanzo Unlimited

    9 users

  • Subfilter for Netflix

    Subfilter for Netflix

    Watch your favourite series on Netflix and improve foreign language at the same time.

    Martin Hassman

    9 users