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

Log in

16,676 extensions found in Appearance

Filter results
Search results
  • AO3 Enhancement Suite

    AO3 Enhancement Suite

    An extension that aims to improve upon the already great experience on AO3 by adding various additional features.

    Loren

    604 users

  • Session Resurrection

    Session Resurrection

    Simple add-on to save and restore your browsing sessions.

    Adnan Kičin

    603 users

  • Disable Twitter/X Trends

    Disable Twitter/X Trends

    Hides trends on Twitter/X

    Hexandcube

    601 users

  • Adaptive Darkmode

    Adaptive Darkmode

    A simple add-on that lets you pick and choose what sites to apply a slick, dark mode to.

    Ninety Nine for One

    599 users

  • CoinBlock

    CoinBlock

    With the rising popularity of coinminers in js form, this extension attempts to block those hosted on coin-hive, and cryptoloot. A multiple entry block list is planned.

    Bechsen

    597 users

  • Youtube Playback Speed Buttons

    Youtube Playback Speed Buttons

    Control speed of the youtube playback using keyboard. Press '>>' button to increase and '<<' button to decrease the playback speed.

    PoopDollarBandit

    595 users

  • Zen Internet

    Zen Internet

    Inject custom css to make the web beautiful in Zen Browser

    sameerasw.com

    595 users

  • Allow me to click Google Maps

    Allow me to click Google Maps

    Allows user to go to maps straight from search results in google, since it is impossible and has to be explicitly done by searching maps

    KYRCooler

    590 users

  • Font Inspector (WebExtension)

    Font Inspector (WebExtension)

    Click on any element to get the font info in a page popup

    Alex

    589 users

  • FlowMouse - Mouse Gestures

    FlowMouse - Mouse Gestures

    A privacy-focused, open-source mouse gesture extension for seamless browsing. Enjoy responsive gestures and super drag support.

    Hmily

    588 users

  • Better Naifu YouTube Gaming

    Better Naifu YouTube Gaming

    BetterNaifuYTG enhances YouTube Live Chat with more emotes (including Twitch, BTTV, FFZ emotes), new features, and more.

    ¯\_(ツ)_/¯

    587 users

  • Move unloaded tabs for Tree Style Tab

    Move unloaded tabs for Tree Style Tab

    Move tabs in the Tree Style Tab Sidebar without them becoming active.

    Lej77

    586 users

  • Browser Cleaner

    Browser Cleaner

    Easily clear your browser's data and speedup browsing via toolbar popup.

    moris

    584 users

  • Cat-In-Tab

    Cat-In-Tab

    A cat that can walk around on your page

    AaronTz

    583 users

  • Java Doc2Code

    Java Doc2Code

    Maps the Oracle Java 11+ documentation page to the OpenJDK source code on Github

    HappyJavaDeveloper

    581 users

  • Tweeks - Customize Any Website

    Tweeks - Customize Any Website

    Personalize sites you use every day with Tweeks. Make the web work your way.

    NextByte

    580 users

  • Bookmarks Commander

    Bookmarks Commander

    A two-panel bookmarks manager which is similar to the well-known Total Commander.

    Brian

    580 users

  • Github Repository Size

    Github Repository Size

    Add repositories size to their GitHub summary band using the GitHub public API.

    Matthieu Harlé

    580 users

  • Wikipedia Peek

    Wikipedia Peek

    Shows previews of linked articles on Wikipedia pages.

    NiklasG

    579 users

  • 百度广告屏蔽

    百度广告屏蔽

    屏蔽百度线上产品页面广告(搜索、新闻、贴吧、知道、音乐、图片、视频、文库等),点击扩展图标打开(如果已打开则切换到)百度页面，可当书签用，省去每次输入地址的麻烦。

    金华

    579 users

  • Video Enhancer

    Video Enhancer

    Enhance web videos with real-time HDR-style color depth and recover crushed dark scenes with Shadow Boost. For the Chrome version, visit our official Github: Ronin-CK/Video-Enhancer

    Chandra Kant

    578 users

  • Forces the display of the browser's translate butt

    Forces the display of the browser's translate butt

    In recent versions of the Firefox browser, a button in the address bar allows you to translate a page, but sometimes it doesn't appear. This extension forces the translation button to be displayed.

    Nostrum

    577 users

  • Night assistant

    Night assistant

    Set the background color of the webpage to protect your eyes and create a beautiful and comfortable internet environment.

    weijhfly

    576 users

  • IMDb Search (Internet Movie Database)

    IMDb Search (Internet Movie Database)

    Select some text, right-click and choose "Search in IMDb" in the menu, a new tab will open with the searched text in IMDb (all topics).

    Doc Malkovich

    574 users

  • Make Medium Readable Again

    Make Medium Readable Again

    Improves the Medium reading experience, ruined by user engagement tactics.

    Write.as

    573 users