Yandex Evolution
Popular Russian search engine by Yandex (Яndex, Яндекс)
11,490 users
Color Picker
Search for the perfect color via an stylish color picker in a popup.
11,376 users
YouTube MP4
View YouTube videos in raw MP4 format. Get notifications about available videos and formats.
11,256 users
Search by Image on Google
Right click on an image to search Google for related images or versions in different sizes.
10,765 users
Pixiv Toolkit
Convert ugoira to gif or/and webm, pack manga for downloading and download novel on Pixiv.
10,680 users
New Tong Wen Tang
Traditional and Simplified Chinese Converter
10,587 users
Midnight Lizard
Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.
10,354 users
New Tab Tools
Customizes the new tab page. Add more tiles. Have a background image. Set new tile images and titles. See recently closed tabs. And more...
10,284 users
Auto Fullscreen
Auto Fullscreen for Firefox Quantum
10,161 users
Modify Header Value
Add, modify or remove a header for any request on desired domains.
10,114 users
Always on Top
Sets "Always on Top" style for your Firefox window
9,701 users
Youtube Ad Auto-skipper
Youtube Ad Skipper is an extension that auto skips ads after youtube provides a skip ad button. It does not block an ad.
9,453 users
Clickbait Remover for Youtube
Replaces thumbnails and modifies titles of videos on youtube.com and m.youtube.com
9,428 users
Open Link with New Tab
Open the link in a new tab depending on the setting.
9,259 users
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
9,222 users
Activate Reader View
This add-on adds a button to the toolbar. Clicking on it activates the Reader View even if the icon in the address bar is not present.
9,088 users
Better Canvas
Best dark mode for Canvas, plus other features
9,071 users
Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8,726 users
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8,713 users
Adaware AdBlock
By blocking annoying ads and nosy trackers, Adaware AdBlock nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.
8,683 users
Google Search Maps Button
Adds back the Maps button to Google search pages and makes the map images clickable again for seamless navigation.
8,672 users
Dark Mode for Wikipedia
Dark mode for English Wikipedia.
8,480 users
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
8,405 users
Text Link & Google Translate
Non linked URL open with double click. and Google translate.
8,403 users
Tab Rotator
The Tab Rotator automatically switches between the open tabs of a browser window after a certain amount of time.
8,228 users