Search image
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.
49,419 users
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
22,452 users
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
133,287 users
Toolbox for Google Play Store™
Enhances the Google Play Store™ with various features. The add-on will add optional APKMirror, Android Police, and Appbrain buttons to all Play Store app pages. Additionally, TGPS will tell you if an app you're looking at offers a beta program.
2,332 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,141,674 users
Web Security
Web Security actively protects you from malware, tampered websites or phishing sites that aim to steal your personal data.
256,418 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
273,411 users
Privacy Badger
Protects your privacy by blocking spying ads and invisible trackers.
413,981 users
Worldwide Radio
Listen to live radio stations from around the world!
2,999 users
[Dark Theme] - Native Dark
Native Dark mainly replaces the default themes of Firefox, because the light theme was adaptive in the titlebar and not the tabs. It allows for the same adaptive titlebar as the default light theme but combines the aesthetic of the dark theme's tabs.
2,769 users
Envify
Colorify tabs with current env
974 users
Session Sync
Save sessions as bookmarks and sync them through Firefox Sync. Advanced Session Manager: edit, save, change, restore. But it can also be your best Bookmark Manager
4,322 users
Adblock Plus
Blocks annoying video ads on YouTube, Facebook ads, banners and much more. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
12,230,785 users
uBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
4,947,061 users
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
3,377,916 users
Easy Screenshot
Capture a screenshot of the whole webpage, and save in your desktop in default.
2,593,727 users