Addons Memory Usage - Button Requires Restart
Add toolbar button for about-addons-memory-pm
But not only, also provide shortcuts for :
- Free Memory (needs free memory button)
- Abouts list page (about:about)
- Plugins page (about:plugins)
Flexible Sidebar allows to change sidebar width by dragging the handles.
Download every YouTube video you want and you can download them as Full HD MP4, FLV, 3GP, MP3, M4A and AAC formats.
A full featured color selector tool, to work with colors, and easily find the colors you want.
Restart Application Button lets you restart your Firefox and SeaMonkey application by a quick toolbar button click.
This addon returns the old view of the pop-up notifications, as in Firefox 4.0 - 43.0
Stylish-Custom Requires Restart
custom additions to Stylish extension
No need flash plugin on embeded youtube movies
关闭即最小化 Requires Restart
Use this to Minimize
A remake of the MinimizeToTray-extension made to fit the Windows 10 taskbar. Instead of minimize the window to the tray it minimize it to the taskbar.
Hide Fullscreen Alert
Pic Zoom Requires Restart
Zoom in and out of any image on a page
Disable About Something Requires Restart
Provides ability to disable "about:*" pages by the configuration.
[Restartless] [e10s Compatible]
Easily viewable version info in the Add-ons Manager on Firefox/Thunderbird 41.0 - 56.*
Also restores the add-on version number on Firefox/Thunderbird 41.0 - 56.*.
Show all the menus in a single menu button that can be placed anywhere. Also contains replacement buttons for the default menus.
Adds buttons to toggle the using the default page colors and fonts, and the page defined colors and fonts.
Keeps track of your browser tab number.
LCD Clock Requires Restart
displays a LCD Clock in your Toolbar
ImageBlock for seamonkey Requires Restart
Updated version of imageblock by Hemant Vats to work with seamonkey 2.29.
Provides a fast way to disable images in web pages that's usually set by the image manager sub-menu.
Display helpful, informative cursors for scrollbars.