YouTube mp3 Downloader
The YouTube mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a mp3 with just one click. Compatible with new FireFox Quantum 57+
21,880 users
WebRTC Blocker
Disables WebRTC to prevent IP leak while on VPN.
238 users
EditThisCookie
EditThisCookie is a cookie manager.
9,062 users
Video Downloader for Facebook
Facebook Video Downloader - Download Facebook Videos. Download Videos directly from Facebook in HD quality with one simple click.
31,955 users
373 users
Mate Translate – translator, dictionary
Your all-in-one translator for web pages, highlighted text & Netflix subtitles. Translate and learn words in 103 languages.
34,815 users
Watch2Gether
The official Watch2Gether Firefox extension allows you to share content from a supported site (Youtube, Vimeo, ...) directly into a Watch2Gether room. The new W2gSync feature allows you to sync-watch videos from any website on Watch2Gether.
52,310 users
easyScholar
工欲善其事,必先利其器。好的科研工具,能够让您提升数倍的学习效率。
16,026 users
Passbolt - Open source password manager for teams
Passbolt is an open source password manager designed for collaboration. Securely create, manage and monitor your passwords. Share them instantly with your team.
22,165 users
IBM Aspera Connect
This add-on enables the use of IBM Aspera Connect with Firefox. This add-on requires the IBM Aspera Connect application, version 3.9.0 or newer. IMPORTANT: If you encounter an error "Download failed. Please check your connection", update Firefox.
47,669 users
Web Apps by 123apps
Edit, Convert, Create
32,720 users
CSFloat Market Checker
Shows the float value, paint seed, and screenshots of Counter-Strike (CS:GO & CS2) items on the Steam Market or Inventories
25,662 users
CustomTube - Restore the Old YouTube Layout
Choose your own YouTube layout, and more!
2,071 users
Download with JDownloader
when activated, interrupts the built-in download manager to direct links to JDownloader
13,523 users
38,807 users
Web Archives
View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing and Yandex
57,928 users
Free Video Downloader
Help you download videos from web sites. it's free, safe, fast and easy to use.Help you download videos from web sites. it's free, safe, fast and easy to use.
13,735 users
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
12,629 users
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
35,437 users
Feedbro
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
47,258 users
ChatGPT for Google
Display ChatGPT response alongside Google Search results
28,398 users
296 users
Random User-Agent (Switcher)
Automatically change the user agent after a specified period of time to a randomly selected one, thus hiding your real user agent
3,929 users
Microsoft Power Automate
Add-on for enabling web automation. This web extension is compatible with Power Automate for desktop version 2.27 or later.
15,165 users
4,692 users