Color Picker
Search for the perfect color via an stylish color picker in a popup.
11 030 utilisateurs
Pixiv Toolkit
Convert ugoira to gif or/and webm, pack manga for downloading and download novel on Pixiv.
10 673 utilisateurs
YouTube MP4
View YouTube videos in raw MP4 format. Get notifications about available videos and formats.
10 349 utilisateurs
Modify Header Value
Add, modify or remove a header for any request on desired domains.
10 263 utilisateurs
Search by Image on Google
Right click on an image to search Google for related images or versions in different sizes.
10 260 utilisateurs
新同文堂
繁體簡體中文轉換工具
10 125 utilisateurs
Яндекс Эволюция
Российский поисковик Яндекс (Яndex, Yandex)
10 086 utilisateurs
Auto Fullscreen
Auto Fullscreen for Firefox Quantum
9 940 utilisateurs
New Tab Tools
Personnalise la page Nouvel onglet. Permet d'ajouter un nombre plus important de sites, des raccourcis vers les menus de Firefox et une image d'arrière-plan. Permet également de personnaliser les titres et miniatures donnés aux sites.
9 874 utilisateurs
Midnight Lizard
Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.
9 252 utilisateurs
Always on Top
Sets "Always on Top" style for your Firefox window
9 205 utilisateurs
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.
9 140 utilisateurs
Clickbait Remover for Youtube
Replaces thumbnails and modifies titles of videos on youtube.com and m.youtube.com
8 982 utilisateurs
Open Link with New Tab
Open the link in a new tab depending on the setting.
8 953 utilisateurs
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
8 502 utilisateurs
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.
8 475 utilisateurs
Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8 452 utilisateurs
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.
8 440 utilisateurs
テキストリンク&Google翻訳
リンクになってないURL文字列をダブルクリックで開けます Google翻訳もできます
8 398 utilisateurs
Dark Mode for Wikipedia
Dark mode for English Wikipedia.
8 325 utilisateurs
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8 288 utilisateurs
Tab Rotator
The Tab Rotator automatically switches between the open tabs of a browser window after a certain amount of time.
8 090 utilisateurs
Better Canvas
Best dark mode for Canvas, plus other features
7 744 utilisateurs
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.
7 716 utilisateurs
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
7 712 utilisateurs