Yandex Evolution
Popular Russian search engine by Yandex (Яndex, Яндекс)
11,499 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.
11,205 users
Search by Image on Google
Right click on an image to search Google for related images or versions in different sizes.
10,741 users
Pixiv Toolkit
Convert ugoira to gif or/and webm, pack manga for downloading and download novel on Pixiv.
10,695 users
New Tong Wen Tang
Traditional and Simplified Chinese Converter
10,559 users
Midnight Lizard
Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.
10,323 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...
10,252 users
Auto Fullscreen
Auto Fullscreen for Firefox Quantum
10,191 users
Modify Header Value
Add, modify or remove a header for any request on desired domains.
10,158 users
Always on Top
Sets "Always on Top" style for your Firefox window
9,722 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.
9,443 users
Clickbait Remover for Youtube
Replaces thumbnails and modifies titles of videos on youtube.com and m.youtube.com
9,404 users
Open Link with New Tab
Open the link in a new tab depending on the setting.
9,278 users
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
9,216 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.
9,050 users
Better Canvas
Best dark mode for Canvas, plus other features
8,911 users
Google Search Maps Button
Adds back the Maps button to Google search pages and makes the map images clickable again for seamless navigation.
8,870 users
Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8,734 users
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8,705 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.
8,640 users
Text Link & Google Translate
Non linked URL open with double click. and Google translate.
8,483 users
Dark Mode for Wikipedia
Dark mode for English Wikipedia.
8,458 users
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
8,376 users
Tab Rotator
The Tab Rotator automatically switches between the open tabs of a browser window after a certain amount of time.
8,224 users