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

Log in

17,400 extensions found in Other

Filter results
Search results
  • Curse in Calligraphy

    Curse in Calligraphy

    Put swear words in a calligraphy font.

    Tagurit Studios

    13 users

  • Glitch this

    Glitch this

    Glitch up webpages using CSS

    cubeleco

    13 users

  • Lingua Libre SignIt

    Lingua Libre SignIt

    SignIt translate words in Sign Language videos.

    Antoine Lamielle

    13 users

  • Salesforce refresher by WuBook

    Salesforce refresher by WuBook

    Refreshes salesfroce grids automatically

    Wubook

    13 users

  • Talk-To-ChatGPT

    Talk-To-ChatGPT

    Speak to ChatGPT using voice and get real responses.

    Alex July

    13 users

  • Netflix Playback Enhancer

    Netflix Playback Enhancer

    Manually set the highest bitrate for better video quality on Netflix.

    Nowgoal

    13 users

  • Analyze-it

    Analyze-it

    Opens various page analytic tools - SEO, CMS, & WHOIS information for any page you visit.

    Firefox user 5990898

    12 users

  • Accessible Shortcuts

    Accessible Shortcuts

    Enables the creation of accessible keyboard shortcuts for focusing on elements within a web page.

    Juliano Lopes

    12 users

  • Simple Office 365 Shortcuts

    Simple Office 365 Shortcuts

    Nothing more than a simple shortcut extension to access basic 365 apps from the toolbar.

    Javier Angelelli

    12 users

  • AI Summarizer

    AI Summarizer

    Summarizes articles and YouTube videos using selected AI providers

    Dung

    12 users

  • Google Calendar Show All

    Google Calendar Show All

    Quickly show, hide, or toggle all calendars in Google Calendar.

    Andrei LAZAROV

    12 users

  • Hangouts Background Remover

    Hangouts Background Remover

    Remove rotating background image from Google Hangouts.

    Andrew Gaul

    12 users

  • 遊戯王DB⇔Wiki

    遊戯王DB⇔Wiki

    遊戯王公式カードデータベースと遊戯王カードWikiのカード詳細ページを相互に行き来できる拡張機能です。ラッシュデュエルにも対応しています。

    湯ノ宮

    12 users

  • Youtube embed link

    Youtube embed link

    Redirects all youtube links to embed (fullscreen) version

    boris

    12 users

  • Adult Content Blocker

    Adult Content Blocker

    Blocks all sites including adult content.

    Ahmed ElFarshouty

    12 users

  • Screen Sizer

    Screen Sizer

    Screen Sizer allows you to size up your website's appearance on different mobile devices. Test responsiveness and design elements for optimal performance.

    Sunwin

    12 users

  • MergeMarks

    MergeMarks

    Merges all open tabs into one bookmark folder to be restored later. Just like all other bookmarks, MergeMarks are synced and backed up by your browser (if enabled).

    Helge Holzmann

    12 users

  • Octobox Web Extension

    Octobox Web Extension

    Makes your GitHub notifications icon link to Octobox instead of GitHub.

    Thorsten Frommen

    12 users

  • Instant YouTube Video Search

    Instant YouTube Video Search

    A YouTube extension button for your instant video search.

    Juan Cruz

    12 users

  • MSOS X-Frame Buster

    MSOS X-Frame Buster

    MSOS X-Frame Buster allows all websites to be embedded inside of iframes in https://MSOS.MidSpike.Com/

    MidSpike

    12 users

  • All engine search

    All engine search

    Search for everything you want in all search engines at the same time

    mm3

    12 users

  • Tabshot

    Tabshot

    截取当前标签页可见区域保存为图片，视频截图。

    海天鹰

    12 users

  • Seamless Sidekick

    Seamless Sidekick

    Browser extension of Seamless for Mac. Save links and images on the webpages with ease.

    Anybox LTD

    12 users

  • 巴哈姆特自動播放廣告

    巴哈姆特自動播放廣告

    Baha anime Automatically play ads in the background (you need to play the video to a certain length) and you don’t need to watch the ads in the next episode

    PotatoHuang

    12 users

  • Voluble

    Voluble

    Voluble is a handy extension that adds a volume control to the Audible web player

    Vito

    12 users