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

Log in

11,006 extensions found in Appearance

Filter results
Search results
  • Lichess LIFBA Theme

    Lichess LIFBA Theme

    Fancy board animation theme for Lichess

    xlassmgreat

    4 users

  • null

    Faristol

    4 users

  • Hide Chess.com Opponent

    Hide Chess.com Opponent

    Hide opponent details on Chess.com for a distraction-free, focused playing experience.

    maxdev

    4 users

  • Automatic Fullscreen

    Automatic Fullscreen

    Puts a window automatically to fullscreen-mode when the window is opened for the first time. Nothing more, nothing less. Uses manifest v3.

    gundersen.f

    4 users

  • Tab Renamer – Custom Tab Title & Label Editor

    Tab Renamer – Custom Tab Title & Label Editor

    Easily rename and customize your browser tabs for better productivity and organization!

    Umbrella

    4 users

  • MultiAccountContainerSpecial

    MultiAccountContainerSpecial

    Multi-Account-Containers helps you separate all parts of your online life into different tabs. Custom labels and color-coded tabs help keep different activities.selfrename containers. colored icons in URL line and TAB title. multilanguage automatic

    someusefuladdons

    4 users

  • AniList Modifier

    AniList Modifier

    Add scores to AniList activity feed

    Gregor

    4 users

  • Brainly Extension

    Brainly Extension

    Permission-based moderation tools that allow for organization, streamlined moderation, and large actions.

    Luke Graham

    4 users

  • DeXify Twitter

    DeXify Twitter

    Restores Twitter's bird-themed branding.

    ameliaWx

    4 users

  • Itch.io Gray Filter Remover

    Itch.io Gray Filter Remover

    Instantly removes the gray filter when setting Itch.io's cut to 0%

    Lil Jacob

    4 users

  • TableWizard

    TableWizard

    Extension for live editing and manipulation of HTML tables.

    Galcedion

    4 users

  • Reddit Custom Feeds

    Reddit Custom Feeds

    Categorize your subscribed subreddits into personalized feeds. Want only sports news? Add all the sports-related subreddits into your 'sports' custom feed and watch it appear under the Reddit feeds column.

    Phanindra Moganti

    4 users

  • Slack hide panes

    Slack hide panes

    Hide Slack Panes using F4 key.

    Ilya Kantor

    4 users

  • Inbox Theme for Gmail

    Inbox Theme for Gmail

    Brings the Google Inbox experience to Gmail

    tonypai

    4 users

  • Reset Page Zoom

    Reset Page Zoom

    Reset the zoom of a page to 100% with one click

    VJ

    4 users

  • Fix Twitch Chat

    Fix Twitch Chat

    Restores the hide/unhide chat button on the command center.

    Augie

    4 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

    4 users

  • Drupal Devel Prettier

    Drupal Devel Prettier

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

    Andres Piña

    4 users

  • Original Birds

    Original Birds

    A simple extension that shows green checkmarks next to legacy verified Twitter users.

    Open Birds

    4 users

  • Crouching Tracker, Hidden Email

    Crouching Tracker, Hidden Email

    Changes the cursor when a hyperlink (or button) links to a URL which contains an email address in it.

    em_te

    4 users

  • OpenLP Resizer

    OpenLP Resizer

    Makes previous and next buttons bigger on OpenLP page.

    LordPrinz

    4 users

  • Youtube player centerer

    Youtube player centerer

    Centers the youtube player, so it's not offset to the left

    VilleKokkarinen

    4 users

  • Dark Mode Toggle

    Dark Mode Toggle

    Toggle dark mode for the current web page.

    krmr

    4 users

  • Elonjet

    Elonjet

    Replaces Elon Musk's twitter header photo by the real time location of his jet.

    WCISEYW

    4 users

  • NoMoreShorts

    NoMoreShorts

    Redirects youtube short links to a normal youtube video

    Jackyy

    4 users