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

Log in

10,937 extensions found in Appearance

Filter results
Search results
  • Tab Stacker

    Tab Stacker

    Moves selected unpinned tabs to the left of the tab bar.

    Firefox user 10898130

    2 users

  • Hyperdia modern & responsive design

    Hyperdia modern & responsive design

    Modernize Hyperdia English website design.

    Gil Goldshlager

    2 users

  • Data Masker Privacy Zorro - Your WebApp Obfuscator

    Data Masker Privacy Zorro - Your WebApp Obfuscator

    Protects sensitive data in web pages and applications by masking text and images. Useful for demos in production systems with real data and for recording screencasts. You can set an URL to be matched and the CSS selectors of any kind of HTML element.

    vneri

    2 users

  • Base64 decoder

    Base64 decoder

    Decode Base64 encoded string using URL bar

    Michael Staal-Olsen

    2 users

  • Slack Groups

    Slack Groups

    Organize your starred contacts in Slack easily

    phts

    2 users

  • Japscan Dark Theme

    Japscan Dark Theme

    Dark theme pour le site Japscan uniquement lors de la lecture

    Firefox user 14989536

    2 users

  • Better Reader

    Better Reader

    Better Reading styles for websites. Initial release include below styles for madhubanmurli.org 1. Sepia 2. Sepia Selection (use mouse to select content and read) 3. Dark

    Rohit

    2 users

  • CoWIN Translator

    CoWIN Translator

    Translates CoWIN (COVID vaccination booking portal) portal into all 22 official languages of India

    Free Software Movement of India

    2 users

  • Prettier Zulip

    Prettier Zulip

    Zulip, but prettier.

    Walking Daemon

    2 users

  • Boris Johnson: Adject Failure

    Boris Johnson: Adject Failure

    Adjectivise Boris Johnson - add adjectives to any mention of Boris Johnson on a web page

    K Farq

    2 users

  • FF Reader

    FF Reader

    A simple extension for Firefox that activates Reader Mode.

    jfcandidofilho

    2 users

  • No Clutter - YouTube

    No Clutter - YouTube

    Removes YouTube's intrusive "information" boxes.

    syminical

    2 users

  • MS Stream - Sort by Date

    MS Stream - Sort by Date

    Sort by Publish Date in Microsoft Stream by default.

    Ben

    2 users

  • null

    kapodamy

    2 users

  • Pivotal Tracker Story Number Mask

    Pivotal Tracker Story Number Mask

    Display last 4 digits of story number on the PivotalTracker story field.

    QRBaker

    2 users

  • Pronouns in Profile

    Pronouns in Profile

    A little extension that adds Twitter users' pronouns to their profiles.

    Harrison B

    2 users

  • Bookmarks by domains in toolbar

    Bookmarks by domains in toolbar

    Sort new and existing bookmarks in the toolbar by their domain names.

    flow.gunso

    2 users

  • Inviduration

    Inviduration

    Shows playlists duration in Invidio.us instances.

    rsapkf

    2 users

  • Scroller

    Scroller

    View or hide a page's scrollbars.

    Andypea

    2 users

  • YouTube Watch Page Fix

    YouTube Watch Page Fix

    Removes some of the changes to the YouTube watch page that were implemented in May 2022.

    lightbeam

    2 users

  • Enhance Campus Virtual (Moodle) UACH

    Enhance Campus Virtual (Moodle) UACH

    Realiza ciertas modificaciones en los sitios Moodle del Campus Virtual de la UACH con el fin de mejorar la experiencia de usuario.

    Raxus

    2 users

  • New Tab Snake AI

    New Tab Snake AI

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

    Whitelisted

    2 users

  • Azure DevOps icon [Artifacts]

    Azure DevOps icon [Artifacts]

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

    Will Westrop

    2 users

  • null

    Daniel Martel

    2 users

  • GitHub Clone Helper

    GitHub Clone Helper

    Adds 'git clone' before HTTPS and SSH clone URLs on GitHub.

    Ercan Ermis

    2 users