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

Log in

15,330 extensions found in Appearance

Filter results
Search results
  • SmartTab

    SmartTab

    A beautiful, fast, and minimalist new tab page with search, notes, and quick access to your favorite sites.

    Nikhil

    4 users

  • Drupal Devel Prettier

    Drupal Devel Prettier

    Add the linthing to /devel/php into drupal 8.x

    Andres Piña

    4 users

  • Improvemvent mos.ru

    Improvemvent mos.ru

    Отключение просроченных ЭЦП на сайте https://mos.ru

    Андрей

    4 users

  • notetab

    notetab

    Capture your ideas, write them down and access them from your browser with this minimalist tool.

    Simplify

    4 users

  • New Tab Snake AI

    New Tab Snake AI

    Replaces the default new tab page with an AI that plays Snake

    whitelisted

    4 users

  • ThumbnailBusterYT

    ThumbnailBusterYT

    View Youtube video thumbnails with max resolution Right click a video link and press 'View thumbnail'

    ssir

    4 users

  • Copy Buddy

    Copy Buddy

    A place to store things that you want to copy and paste later

    flooose

    4 users

  • Shorts Remover

    Shorts Remover

    Removes YouTube Shorts from YouTube entirely

    bdead

    4 users

  • Twitch Video Transformer KK-64

    Twitch Video Transformer KK-64

    Transform streams on Twitch with mirror, rotate and crop controls

    vAlodya

    4 users

  • Azure DevOps icon [Work Items]

    Azure DevOps icon [Work Items]

    Adds colour-coded tab icons and associated shortcut button for Work Items on Azure DevOps

    Will Westrop

    4 users

  • Hide Intercom Messenger

    Hide Intercom Messenger

    Automatically hides Intercom chat widgets on all websites.

    Sander ten Brinke

    4 users

  • KTabSwitcher

    KTabSwitcher

    Keyboard-driven Firefox extension to search, switch, and close tabs using **Vim-style keybindings**

    Katze

    4 users

  • Tourmaline Markdown

    Tourmaline Markdown

    Sharpen your thinking with Tourmaline.

    MysticSoft

    4 users

  • BIG-IP Admin UI Enhancer

    BIG-IP Admin UI Enhancer

    Enhances the BIG-IP administrative GUI and keeps sessions alive.

    EvTheFuture

    4 users

  • English-russian translator

    English-russian translator

    Показывает перевод выделенного английского слова. можете жать shift+t помимо иконки. Если вас не устраивает перевод встроенного словаря - есть кнопки для гугл перевода.

    mafiozydev

    4 users

  • B站增强助手 (Bilibili Helper)

    B站增强助手 (Bilibili Helper)

    一款专为哔哩哔哩(Bilibili)打造的全能增强插件，支持去广告、沉浸体验与无极倍速等。致力于全方位优化B站体验。持续更新，让B站更纯净、更高效！

    BaiDinggg

  • block-gif-favicon

    block-gif-favicon

    Block animated favicons, because they are annoying.

    otzelpov

    4 users

  • 贴吧三图限制

    贴吧三图限制

    去除贴吧移动端三图限制，侵删。

    aaq112225

    4 users

  • Better TSU LMS

    Better TSU LMS

    Improves the LMS experience for TSU students.

    Xinto

    4 users

  • HBO Europe Keyboard Shortcuts

    HBO Europe Keyboard Shortcuts

    Adds keyboard shortcuts for fullscreen, pausing, muting, volume controls and skipping to the video player of hbonordic.com and other HBO Europe sites. Like this extension? Buy me a coffee.

    André Laszlo

    4 users

  • What's New on GitHub

    What's New on GitHub

    See what's new and what's not in your GitHub dashboard's feeds and in your organizations' feeds.

    Mickaël Allonneau

    4 users

  • Slideshow Viewer

    Slideshow Viewer

    View all images on the page as a fullscreen slideshow.

    Game Bai Doi Thuong Vic

    4 users

  • Entrata Craigslist Assistant

    Entrata Craigslist Assistant

    Copy ad to craigslist

    Entrata

    4 users

  • Matisa

    Matisa

    This extension allows Isabelle math syntax on GitHub to be appropriately typeset.

    Firefox user 12498047

    4 users

  • ZOOM tab killer

    ZOOM tab killer

    Kills those pesky tabs ZOOM leaves behind when you join a meeting from a link.

    DonJuma

    4 users