Disable Page Visibility API
Firefox add-on to disable the Page Visibility API. This prevents e.g. video conferencing systems from tracking whether you are currently in another window.
324 位使用者
Launch Gmail
Gmail toolbar button:- - Opens Gmail in a new tab (https://mail.google.com) - Neat icon
323 位使用者
Move Tab Hotkeys
Provides hotkeys to move the current tab or a group of selected tabs around the tab bar.
322 位使用者
Stop Autoplay for YouTube™
If you have ever opened a bunch of videos in the background, you will know how annoying it is when they all start playing automatically. With this extension you will never have to worry about videos auto playing in the background.
320 位使用者
Undo Closed Tabs Menu
This add-on adds a sub-menu when right clicking on a tab, showing recently closed tabs and allowing you to reopen them.
319 位使用者
Work Offline (Page Only)
Easily prevent web pages from accessing Internet while your extension still is connected to the web.
315 位使用者
YouTube Slow and Reverb
A small, no-nonsense extension to control speed and reverb settings on YouTube videos.
310 位使用者
網頁收藏、截圖、快照 - YesKeeper
完整網頁截圖, 可添加注釋, 可保存成PDF/JPEG/PNG, 可列印或複製到剪切板, 也可以保存到YesKeeper, 一個免費的跨平臺雲收藏平臺
309 位使用者
Context Plus
Now that we have contextual identities, wouldn't it be nice to move a tab from one identity to another, or from default to a container? I want to do that. Now I can.
309 位使用者
Tab Refresh
Select a tab to refresh every x minutes (you can set in the preferences, the default is 3 minutes), thus preventing the timeout on the page you are connected to.
307 位使用者
Save Private Tabs
"Save all your Private Windows." This extension allows you to save, delete or open all your tabs or only one at a time from your "Saved tabs" list, export and import sessions. All your data is saved locally.
304 位使用者
ColorTabs
This add-on enables you to set the browser window to a custom color for any site. You can save as many site-color mappings as you wish, and import/export to load your settings on different machines.
303 位使用者
Fake YouTube premium
It changes the YouTube logo to Premium logo to fake having YouTube Premium
303 位使用者
AIO Bypass
All in One Bypass Tools , Bypass Annoying Link Shorteners , Automatically Downloading Files , Flickr Images And Youtube Video And Much More
303 位使用者
Abcd PDF - New Tab
100% free and will convert and create various types of files (such as Word DOC, Excel XLS, and PowerPoint PPT).
302 位使用者
