Clippings
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
49,383 users
Sink It for Reddit
Upgrade your Reddit experience with color coded comments, easier nav, sub-reddit blocking, gestures for upvoting, ad+nag blocking, and more. It's like RES, for mobile!
11,487 users
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
23,415 users
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
34,277 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
153,674 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
77,982 users
Sink It for Reddit
Upgrade your Reddit experience with color coded comments, easier nav, sub-reddit blocking, gestures for upvoting, ad+nag blocking, and more. It's like RES, for mobile!
11,487 users
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
45,382 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,303,161 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
206,943 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
46,573 users
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
59,739 users
DuckDuckGo Search & Tracker Protection
Actively protects your data in your current browser
1,213,235 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
447,525 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
93,317 users
Popup Blocker (strict)
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
79,115 users