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

Log in

4,094 extensions found in Language Support

Filter results
Search results
  • SubSubDeeCee

    SubSubDeeCee

    Multilingual subtitles on WWDC videos. Note: This extension and the subtitles are unofficial.

    Tatsuya Otsuka

    5 users

  • Vocabulary Tracker

    Vocabulary Tracker

    Track and remember vocabulary searches on Google.

    Yancheng Du

    5 users

  • Māori Dictionary Lookup

    Māori Dictionary Lookup

    Look up selected word at maoridictionary.com

    Philip Renich

    5 users

  • Wooflang Extension

    Wooflang Extension

    Add new words to your Wooflang account on every website

    Wooflang

    5 users

  • LaTeX for Jira Cloud - Math Editor

    LaTeX for Jira Cloud - Math Editor

    This is the only add-on for writing Math content using LaTeX on JIRA Cloud.

    Fulstech

    5 users

  • HiraSubs

    HiraSubs

    Adds pure hiragana YouTube captions for Japanese YouTube videos for those learning Japanese.

    Fustigate

    5 users

  • FocusRead

    FocusRead

    Accessible, distraction-free reading mode with customizable typography and focus features.

    RiakVolk

    5 users

  • UseTools - Useful tools

    UseTools - Useful tools

    I'm allowing you to use, usefuls tools all along your search ! Without leaving your current page !

    Quentin LECHASLES

    5 users

  • Original Youtube Soundtrack

    Original Youtube Soundtrack

    Set the original soundtrack on YouTube videos

    dauphine-dev

    5 users

  • Vazirmatn Font Changer

    Vazirmatn Font Changer

    This extension let you to use Vazirmatn font for specific websites.

    Abbas Sadeghi

    5 users

  • Correctify

    Correctify

    Le correcteur IA instantané pour Firefox. Sélectionnez n'importe quel texte (champ, zone de texte, éditeur riche, mail en ligne) et corrigez-le par clic droit. La langue est détectée automatiquement.

    Anthony

    5 users

  • DataPick – AI Web Data Extractor

    DataPick – AI Web Data Extractor

    Quickly extract data from any webpage by clicking elements; supports AI organize, article extraction, and Markdown conversion.

    Spirit Fox Lab

    5 users

  • Tip Translator

    Tip Translator

    Quick text translator: Hold Ctrl + select to instantly translate words/phrases/paragraphs in to your language, filling knowledge gaps without full-page changes.

    BlaZe

    5 users

  • H2K

    H2K

    Converts text on a webpage between hiragana and katakana.

    leukosia

    4 users

  • EmojiFlow: Emoji Shortcuts Keyboard

    EmojiFlow: Emoji Shortcuts Keyboard

    Type emoji at the speed of light! Use Slack-style shortcuts like :rocket: in any text field. The fastest emoji keyboard for Firefox.

    Msmaxim-nn

    4 users

  • HanziLens

    HanziLens

    Break down Chinese sentences into words with pinyin and definitions

    7ito

    4 users

  • QR Code Generator

    QR Code Generator

    Quickly generate QR Code, supports text, URL, and more

    chuanyu

    4 users

  • Direction Toggle

    Direction Toggle

    Toggles the direction of the body tag between RTL and LTR.

    ßαbαк

    4 users

  • ASL Lookup

    ASL Lookup

    Adds option when right clicking on selected text to search for the ASL sign. It uses the videos on the Signs YouTube channel.

    Michael Manders

    4 users

  • YEN to EURO auto converter

    YEN to EURO auto converter

    Detect prices in YEN and converts them to EURO by applying the current conversion rate. The rates come from exchangerate-api.com

    Mathieu CAROFF

    4 users

  • GPTSelectReplacer

    GPTSelectReplacer

    Right click any highlighted text to perform quick customizable ChatGPT commands.

    Aaron Fong

    4 users

  • AI歌詞翻訳 (YouTube)

    AI歌詞翻訳 (YouTube)

    YouTubeで洋楽のPVやライブ映像を見ているとき、「この歌詞はどういう意味だろう？」と思ったことはありませんか？この拡張機能を使えば、ブラウザの別タブを行き来することなく、動画のすぐ上でAI翻訳された歌詞を確認できます。

    arasan

    4 users

  • 한/영타 변환기

    한/영타 변환기

    영타→한글 · 한타→영타 변환

    Hyojeon Yoon

    4 users

  • Transifex Open Occurrences

    Transifex Open Occurrences

    Helps to visit "occurrences" of a translation on Transifex.

    ClearCode Inc.

    4 users

  • Wikipesija to sitelen pona

    Wikipesija to sitelen pona

    Sitelen pona is a hieroglyphic script for the constructed language named toki pona. It is not present in the Unicode so many websites written in toki pona use Latin script. This extension changes the writing system on Wikipesija to sitelen pona.

    Bezmia

    4 users