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

Log in

9,124 extensions found in Appearance

Filter results
Search results
  • Twitter検索プラグイン

    Twitter検索プラグイン

    Firefox 70.0.1 現在の既定のTwitter検索プラグインは、Twitter の新しいUIに対応しておらず、スラッシュが文字化けします。

    100の人 (エスパー・イーシア)

    489 users

  • SSHGate ssh client and terminal emulator

    SSHGate ssh client and terminal emulator

    Open SSH client sessions with a terminal emulator

    RedCoolMedia

    489 users

  • GIFs for GitHub

    GIFs for GitHub

    Easily search GIPHY to add a GIF into any Github comment box.

    Nick

    486 users

  • Trello Improvements

    Trello Improvements

    Improve your trello experience. Automatically count trello cards, enhance existing and add new features, UI improvements.

    Robert Ivanov

    483 users

  • Reddit Sidebar Toggle

    Reddit Sidebar Toggle

    This web extension adds a toolbar button to toggle the sidebar on reddit.com

    2211

    481 users

  • AD Blocker add-on

    AD Blocker add-on

    Extension to block the ads.

    Code Blood

    480 users

  • Resoomer

    Resoomer

    Summarize your articles online in 1 clic

    Resoomer

    479 users

  • Wikipedia Reading Lists

    Wikipedia Reading Lists

    Save Wikipedia articles to read on Wikipedia’s iOS and Android apps

    Wikimedia Foundation

    479 users

  • Dark Scroll

    Dark Scroll

    Makes the scrollbars on TweetDeck and other sites dark in Firefox. This should be done by the site itself, not by an addon :( Image based on Scroll by Juan Pablo Bravo, CL https://thenounproject.com/term/scroll/18607/

    Andrei Petcu

    478 users

  • Custom Page Zoom

    Custom Page Zoom

    Easily set a custom zoom level for each website (or all websites)

    Kelvin

    477 users

  • DeviantArt Filter

    DeviantArt Filter

    Allows automatic filtering/removal of deviations from certain users

    Ryan Thaut

    476 users

  • ResizeIT

    ResizeIT

    Resize and position Firefox with keys: ALT+1, 2, 3 and 4

    Glenn Hallin

    476 users

  • ThemeSong for YouTube Music™ (Dynamic Themes)

    ThemeSong for YouTube Music™ (Dynamic Themes)

    Enhancer for YouTube Music™. Dynamic Themes, Visualizers, Lyrics, Sleep Timer, and more!

    Kris T

    473 users

  • mtab

    mtab

    a simple configurable new tab extension

    Max Hu

    473 users

  • OLI Grid CSS

    OLI Grid CSS

    Draws a grid on top of a website.Highly Customizable. useful for checking designs that are supposed to follow a grid-based layout. ex:Bootstrap,Foundation,Skeleton,Yaml...

    Kushan Gunasinghe

    472 users

  • 谷歌服务助手

    谷歌服务助手

    主要用于开发者访问Google 、Android等网站，简单易 使用，自由零距离。如果你是一名学者，你也可以用于 学术用途访问谷歌学术。值得注意的是这款附加组件并 不支持访问搜索结果中的所有网站，非常抱歉。如果你 想继续访问，可以尝试通过使用在线代理工具或安装支 持全局代理的火狐插件， 如Hoxx VPN。 插件来源于Chrome拓展商店，联系侵删。

    仰望星空

    472 users

  • 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

    472 users

  • Java Doc2Code

    Java Doc2Code

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

    HappyJavaDeveloper

    471 users

  • Clock

    Clock

    Show a clock on current web page, Set the font, color, size and position of the clock.

    wwj

    470 users

  • MathML-fonts

    MathML-fonts

    Fonts for Mozilla's MathML engine.

    Frédéric Wang

    468 users

  • Android new tabs in foreground

    Android new tabs in foreground

    Opens new tabs in foreground.

    DaveRo

    468 users

  • Clear FANDOM wikia pages

    Clear FANDOM wikia pages

    This addon hides non-informative parts of the 'fandom.com' Wikia sites, leaving a clear view for you of the important content. (It is NOT an ad blocker; use it with UBlock Origin for a clearer experience.)

    TheRealSpy

    467 users

  • YoutubeDL-Material

    YoutubeDL-Material

    The official Firefox extension of YoutubeDL-Material, an open-source and self-hosted YouTube downloader.

    tzahi12345

    467 users

  • Multi Find: Search, Highlight, Explore

    Multi Find: Search, Highlight, Explore

    Find and highlight multiple words on webpages. Count occurrences, browse the results and locate words with colorful scrollbar marks.

    Vincent Greco

    466 users

  • Mercator Studio for Google Meet

    Mercator Studio for Google Meet

    Change how you look on Google Meet with adjustable exposure, blur, vignette, and more!

    Xing

    464 users