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

Log in

3,730 extensions found in Language Support

Filter results
Search results
  • highlighter note

    highlighter note

    Highlight selected text on any page and view highlights in the extension popup.

    Nguyễn Hoàng Hải

    1 user

  • GenderLess

    GenderLess

    Entfernt Schreibweisen mit Binnen-I und Genderstern, und ersetzt diese mit der grammatikalisch korrekten Grundform. Für einen besseren Lesefluss und eine höhere Informationsdichte.

    Firefox user 14761292

    1 user

  • SDL Translation for Eloqua

    SDL Translation for Eloqua

    Connects Eloqua to SDL Managed Translation for translation projects

    RWS

    1 user

  • Simple Translator

    Simple Translator

    Translate text using Google Translate (unofficial API).

    Alfonso Giménez

    1 user

  • MemOS-MindDock

    MemOS-MindDock

    MemOS-MindDock: Your Unified Cross-Platform AI Memory Manager

    MemTensor

    1 user

  • Words Highlighter 单词高亮

    Words Highlighter 单词高亮

    在网页中高亮显示单词、习语列表中的词或短语

    kangarooBiu

    1 user

  • 羊毛查词

    羊毛查词

    极度轻量化的划词翻译插件, 其目标是取代国内不再可用的 “Google 翻译插件”.

    liuwm

    1 user

  • Indian Google™ Translator

    Indian Google™ Translator

    This addon is multi-language translator built on top of Google translate.

    PANKAJ ASWAL

    1 user

  • IMDbae - IMDb Age Extension

    IMDbae - IMDb Age Extension

    Adds actors and actresses age besides their born date on IMDb

    MonsterMannen

    1 user

  • ChatGPT → Claude

    ChatGPT → Claude

    Exports ChatGPT conversations as structured Claude Continuation Briefs and pushes them to a GitHub repository.

    Stefan Hauschild

  • YT Studio Auto Translator

    YT Studio Auto Translator

    The extension works only on the YouTube Studio translations page (/translations). A YouTube account with a video is required for full testing. PRO features are activated via a key. User data is not collected or transmitted to third parties.

    Streamline Apps

    1 user

  • Gemini 3.0 traslator

    Gemini 3.0 traslator

    Translate selected text, regions, and full pages via Gemini 3.0 Flash.

    minisego

    1 user

  • ALTA Popup

    ALTA Popup

    ALTA is a Firefox extension that uses AI to analyze selected text and create Anki flashcards directly from webpages.

    Eenrique

  • LitFellow Language Detector

    LitFellow Language Detector

    You can Detects 3 languages and the percentages of the given string

    LitFellow

    1 user

  • SpeakMO

    SpeakMO

    SpeakMO is a powerful productivity extension that provides an instant floating toolbar whenever you highlight text. It offers immediate Text-to-Speech (TTS), translation, and web search features, all seamlessly integrated into your reading flow.

    DIZE TECH IT SOLUTIONS

  • DeepLX

    DeepLX

    DeepLX webpage and selection translator

    梦影

    1 user

  • Open Translate Addon

    Open Translate Addon

    in place translation to aid language learners with unfamiliar vocabulary

    Terraprint

    1 user

  • RTL for Claude

    RTL for Claude

    Persian, Arabic, Urdu & every RTL language, finally readable in Claude & Gemini. Vazirmatn font. 100% local.

    RTL for Claude

  • Claude RTL Toolkit

    Claude RTL Toolkit

    Right-to-left support and per-section typography for claude.ai — per-message RTL/LTR, fonts, line numbers. Multilingual.

    Reza Bagheri

  • Disable Mouse in Fullscreen YouTube

    Disable Mouse in Fullscreen YouTube

    Disables mouse input when in fullscreen mode.

    Sviatoslav

    1 user

  • PJO to Anki

    PJO to Anki

    Adiciona um botão para automatizar a criação de cartas no Anki à partir das frases do site.

    SecretX

    1 user

  • YaTr

    YaTr

    Расширение помогает перевести выделенный текст в Yandex Translate

    danuxav

    1 user

  • Tanuki Image Translator

    Tanuki Image Translator

    Translate manga, manhwa, webtoons, comics, screenshots, and image text on webpages with one click.

    Tanuki Translate

  • Textshine

    Textshine

    The official Textshine browser extension. Textshine ist eine vollautomatische Korrekturlösung für Verlage und Medienhäuser.

    Textshine

  • Лексиум: проверка на български

    Лексиум: проверка на български

    Проверка на правопис, граматика и стил на български в текстовите полета на сайтовете.

    Rapid R Ltd

    1 user