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

Log in

4,474 extensions found in Language Support

Filter results
Search results
  • Quick Translate

    Quick Translate

    Překládá vybraný text do češtiny nebo angličtiny.

    Tobias

    1 user

  • Dev to Hero

    Dev to Hero

    Color-codes JS docs by difficulty. 100% free, no account, no AI — runs entirely in your browser.

    Anthony YAMMINE

    1 user

  • Hanko

    Hanko

    Save words you look up with 10ten Japanese Reader into decks, then export them as an Anki-ready file.

    Bilguuntushig

    1 user

  • ReadTrace

    ReadTrace

    Remember where technical words came from.

    Ethanliu

    1 user

  • Tab Organizer AI Meta

    Tab Organizer AI Meta

    Organize and group browser tabs.

    jocopyui

    1 user

  • LinguaLens

    LinguaLens

    Reinforce studied vocabulary with eligible replacements on supported pages, plus Anki, Skritter, FSRS scheduling, and built-in review.

    LinguaLens

    1 user

  • Summary Box for Wikipedia

    Summary Box for Wikipedia

    Select or double-click any term on any website and its Wikipedia summary appears next to it. If nothing clear is found, search Wikipedia right inside the box. Star articles to find them again later. No tracking, open source, no accounts.

    Dominik Fehr, su-pa

    1 user

  • KeySwitch

    KeySwitch

    Easily switch and map keys between different languages in your URLs.

    Uri Berman

    1 user

  • Luv

    Luv

    Learn Languages through video captions. Lookup words and save custom translations.

    number0.luv

    1 user

  • Inclusive Block

    Inclusive Block

    Inclusive writing remover, for the sake of readability !

    Inclusive Block

    1 user

  • Latinify Reborn

    Latinify Reborn

    A port of the Latinify Chrome extension, now on Firefox! by SaelbenNoa Converting cyrillic to latinic for the purpose of easier reading!

    Noah Jelich

    1 user

  • WiktionaryNow

    WiktionaryNow

    Look up any word instantly in Wiktionary and jump to your target language section.

    FutureWarning

    1 user

  • STATS (Sports Terms & Acronym Translations)

    STATS (Sports Terms & Acronym Translations)

    Hover any sports stat — WAR, ERA, xG, BPM, DVOA — and instantly see what it means. Covers 400+ stats across 5 sports.

    DLG

    1 user

  • Simple LinkedIn RTL Support

    Simple LinkedIn RTL Support

    This extension enables RTL support for LinkedIn post pop up, article section, searchbar and newsletter section

    Reza Dehghan

    1 user

  • Documentation Reader

    Documentation Reader

    Clean, distraction-free documentation reading with TOC, adjustable fonts, and themes

    Keith

    1 user

  • SpanishQuick

    SpanishQuick

    Quickly translate spanish to english by scraping SpanishDict.com API

    ArshanS

    1 user

  • Clevystar — Vocabulary Helper

    Clevystar — Vocabulary Helper

    Look up English words without leaving the page, save them locally, and build a portable vocabulary collection.

    Nazarii Studio

    1 user

  • bl买粉在线下单中心 买播放量 5ifen.cc 线上商城网 b站点赞量

    bl买粉在线下单中心 买播放量 5ifen.cc 线上商城网 b站点赞量

    哔哩行销数据 全网流量增长中心 内部批发登入网 官方助手网站 52yyb.top bili粉 哔哩点赞专注企业品牌传播与内容营销研究，提供短视频运营、直播活动策划、搜索优化分析、用户增长 bl粉丝

    亚洲自媒体下单批发进货网 94fen.cc 社交媒体粉丝点赞流量提升

    1 user

  • kanjiLookup

    kanjiLookup

    Instant kanji and Japanese word lookup. Includes a screenshot crop + OCR tool for text you can't select.

    Votriate

  • Keyboard-switcher

    Keyboard-switcher

    Convert mistyped text between EN/RU/UKR layouts instantly

    dead200

    1 user

  • Roman Sindhi Web Translator

    Roman Sindhi Web Translator

    Translates webpage text into natural Roman Sindhi using Gemini API.

    hurairah

    1 user

  • Instagram tools venosqv5

    Instagram tools venosqv5

    Sizi kimlerin takip etmediğini merak mı ediyorsunuz? Tek tıkla analiz yapın ve takip etmeyenleri listenizden çıkarın. Hızlı, basit ve etkili Instagram temizlik aracı.

    Murat Karademir

    1 user

  • Greg GPT

    Greg GPT

    une petite extension pour demander à chatgpt de corriger l'orthographe et la syntaxe du texte sélectionné.

    GregGPT

    1 user

  • PowerWriting

    PowerWriting

    Improve your writing skills in multiple languages with this extension.

    klausr3s

    1 user

  • Assamese fonts package

    Assamese fonts package

    -Assamese script fallback fonts for Firefox (Android edition) Addon installs Assamese font (Lohit-Assamese.ttf /wofunder SIL OFL 1.1 license) that enables proper rendering of Assamese script on all sites (Facebook, Twitter, Google, etc.),

    knjhaveri

    1 user