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.
163,458 ผู้ใช้
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
146,914 ผู้ใช้
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
139,805 ผู้ใช้
EPUBReader
Read ePub files right in Firefox. No additional software needed!
135,899 ผู้ใช้
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
132,412 ผู้ใช้
User-Agent Switcher and Manager
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.
97,512 ผู้ใช้
Disconnect
Make the web faster, more private, and more secure.
94,382 ผู้ใช้
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
90,653 ผู้ใช้
Simple Tab Groups
Create, modify, and quickly change tab groups
89,948 ผู้ใช้
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
80,300 ผู้ใช้
Unhook: Remove YouTube Recommended Videos Comments
Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.
77,670 ผู้ใช้
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
73,532 ผู้ใช้
Block Site
A customizable, password-protected website blocker and redirector.
72,368 ผู้ใช้
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
69,136 ผู้ใช้
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
67,645 ผู้ใช้
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
66,511 ผู้ใช้
New Tab Override
New Tab Override allows you to set the page that shows whenever you open a new tab.
66,019 ผู้ใช้
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
65,603 ผู้ใช้
Turbo Download Manager
A download manager with the ability to pause and resume downloads, download remote files, and more.
64,602 ผู้ใช้
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
63,315 ผู้ใช้