Yandex Evolution
Popular Russian search engine by Yandex (Яndex, Яндекс)
11,177 users
Color Picker
Search for the perfect color via an stylish color picker in a popup.
11,081 users
YouTube MP4
View YouTube videos in raw MP4 format. Get notifications about available videos and formats.
11,048 users
Pixiv Toolkit
Convert ugoira to gif or/and webm, pack manga for downloading and download novel on Pixiv.
10,686 users
Search by Image on Google
Right click on an image to search Google for related images or versions in different sizes.
10,634 users
New Tong Wen Tang
Traditional and Simplified Chinese Converter
10,444 users
Midnight Lizard
Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.
10,196 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...
10,148 users
Auto Fullscreen
Auto Fullscreen for Firefox Quantum
10,006 users
Modify Header Value
Add, modify or remove a header for any request on desired domains.
9,799 users
Always on Top
Sets "Always on Top" style for your Firefox window
9,572 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.
9,365 users
Clickbait Remover for Youtube
Replaces thumbnails and modifies titles of videos on youtube.com and m.youtube.com
9,325 users
Open Link with New Tab
Open the link in a new tab depending on the setting.
9,171 users
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
9,031 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.
8,896 users
Google Search Maps Button
Adds back the Maps button to Google search pages and makes the map images clickable again for seamless navigation.
8,792 users
Better Canvas
Best dark mode for Canvas, plus other features
8,749 users
Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8,639 users
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8,543 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.
8,527 users
Dark Mode for Wikipedia
Dark mode for English Wikipedia.
8,417 users
Text Link & Google Translate
Non linked URL open with double click. and Google translate.
8,413 users
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
8,154 users
G App Launcher (Google™ Shortcuts)
Previously known as Google™ Shortcuts.Display all Google services as buttons or as a space-saving dropdown menu next to your address bar. Reach services like Gmail, Google Drive, Maps, Calendar, and many more in a single click from your browser.
8,080 users