Imagus
With a simple mouse-over you can enlarge images and display images/videos from links.
52,691 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
87,890 users
GIPHY for Firefox
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Add GIPHY GIFs to your Gmail, Facebook, Twitter and more. Just search, drag and drop or right click!
6,558 users
To Google Translate
Right-click a section of text and click the Translate icon next to it to text translate or listen to it in your language.
633,414 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
87,890 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
149,098 users
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
75,720 users
Set Proxy
Add multiple proxies (SOCKS5/HTTP/HTTPS), select one, switch ON/OFF.
Youtube
Download YouTube videos in full 1080p HD or extract MP3 audio with a single click. Fast, free YouTube video downloader and YouTube to MP3 converter for high-quality downloads.
1,129 users
Volume Booster
Boost audio volume on any website beyond normal limits and fix annoying sound problems on YouTube, Steam and more. Volume booster, sound control, audio enhancer, tab volume mixer.
95 users
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
50,506 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
10,456,592 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,682,804 users
Bitwarden Password Manager
At home, at work, or on the go, Bitwarden easily secures all your passwords, passkeys, and sensitive information.
929,087 users
Decentraleyes
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
240,220 users