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

Log in

3,593 extensions found in Language Support

Filter results
Search results
  • Copy Pound (£) and Other Symbols

    Copy Pound (£) and Other Symbols

    Adds an icon to the toolbar. Click the icon to choose a symbol to copy to the clipboard. Included symbols are: - Pound (£) - Euro (€) - Yen (¥) - Dollar ($) - Cent (¢) - Copyright (©) - Trademark (™ or ®) - Degrees (°C or °F) - Bullet (•)

    Stephanie Hobson

    13 users

  • bowlroll-english

    bowlroll-english

    Experimental extension to translate BowlRoll into English.

    David Ralph

    13 users

  • Grammar Checker

    Grammar Checker

    Make your English communication flawless by rectifying grammar, spelling, and syntax mistakes existing in any kind of text with GrammarChecker.com

    Content Arcade

    13 users

  • DPD Browser Extension

    DPD Browser Extension

    Search the Digital Pāḷi Dictionary by double-clicking any word on any website.

    Digital Pāḷi Dictionary

    13 users

  • english-spanish-cambridge

    english-spanish-cambridge

    When select a word, open a pop-up panel with de 'Cambridge English-Spanish dictionary'

    babytruckdriver

    13 users

  • GPTbin – ChatGPT to word , PDF , and more

    GPTbin – ChatGPT to word , PDF , and more

    Save your ChatGPT conversations in multiple formats with one click. Perfectly preserves code, tables, math formulas, and images.

    Spirit Fox Lab

    13 users

  • Mimik: Step-by-Step Guides, Tutorials & Screenshot

    Mimik: Step-by-Step Guides, Tutorials & Screenshot

    Auto-capture browser workflows and generate step-by-step guides with annotated screenshots.

    Westpoint

    13 users

  • Simba Text Assistant

    Simba Text Assistant

    The Simba Text Assistant improves your reading experience by providing a simplified summary of webpages. Der Simba Text Assistent verbessert Ihr Leseerlebnis, indem er eine vereinfachte Zusammenfassung von Webseiten liefert.

    Simba Team (HIIG)

    13 users

  • Beamcast

    Beamcast

    Boost your productivity with Beamcast and AI!

    Beamcast

    13 users

  • Accept Language Switcher

    Accept Language Switcher

    A webextension which allows to change the Accept-Language header. The purpose is to quickly change the header in order to test a website against multiple languages.

    Firefox user 14376499

    13 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

    13 users

  • Telugu fonts package

    Telugu fonts package

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

    knjhaveri

    13 users

  • Broll Youtube Thumbnail

    Broll Youtube Thumbnail

    Easily download YouTube thumbnails

    Rztprog

    13 users

  • srbTranslit

    srbTranslit

    Transliterates Serbian Cyrillic to Serbian Latin on any web page

    eboye

    13 users

  • JS Search Extension

    JS Search Extension

    The ultimate search extension for Javascript!

    Geddle

    13 users

  • Get Emoji

    Get Emoji

    Collection of more than 1000 emojis. Just select, copy and paste.

    MNick

    13 users

  • YouTube Language Helper

    YouTube Language Helper

    Practice listening to foreign languages on YouTube with slowed playback, bilingual subtitles, and automatic sentence repetition.

    Sara

    13 users

  • SlideMaster

    SlideMaster

    SlideMaster enhances Google Slides by allowing full-screen mode with mouse highlighting and side scrolling. It enables speaker notes in full screen and lets users follow the speaker, making it an ideal tool for teachers and students during presentati

    ROBINSON J

    12 users

  • & Chinese-English Dictionary

    & Chinese-English Dictionary

    A simple Chinese-English dictionary with definition pop-up on mouse over text feature

    R. Zheng

    12 users

  • paw

    paw

    Capture web text seamlessly to Emacs via org-protocol with Paw—smart selections, shortcuts, and optional local server support.

    Damon Chan

    12 users

  • Small Text Big

    Small Text Big

    Makes website text larger and readable.

    sssss wwwww

    12 users

  • HayaKuchi - Mini Japanese IME

    HayaKuchi - Mini Japanese IME

    A simple Japanese Input Method Editor (IME) that modifies your input on the fly as best as it can.

    HayaKuchi Dev

    12 users

  • NoContext - Enable Right Click & Select Text

    NoContext - Enable Right Click & Select Text

    Bring back the right-click! Let me select text!

    wcoding

    12 users

  • Rooster Video Tools for LingQ

    Rooster Video Tools for LingQ

    Displays latest versions, changelogs, and download links for Rooster software.

    Rooster

    12 users

  • AI Prompt Enhancer – One‑Click Replace

    AI Prompt Enhancer – One‑Click Replace

    Right‑click selected text, press Alt+A, or use the floating button to instantly turn it into a high‑quality AI prompt in the same input field, using your own Gemini or OpenRouter API key.

    SamoZk

    12 users