automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
18,871 users
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
156,421 users
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
50,659 users
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
359,369 users
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
80,632 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
86,072 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
156,356 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.
34,709 users
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
48,726 users
![[Blur][White] LightOrange & Cyan](https://addons.mozilla.org/user-media/version-previews/thumbs/4077/4077377.jpg?modified=1775493657)
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,313,311 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
219,313 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
49,864 users
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
58,202 users
Ghostery – Privacy Ad Blocker
The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.
1,021,016 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
743,771 users
