To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseMost Popular See all »
-
939 users
-
82 users
-
51 users
Top Rated See all »
-
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.0 users -
13 users
-
This is very useful for touchpads on notebooks and for mice without middle button.8 users -
5 users
-
2 users
Recently Added See all »
-
But not only, also provide shortcuts for :
- Free Memory (needs free memory button)
- Abouts list page (about:about)
- Plugins page (about:plugins)
github.com/intika/about-addons-memory-pm0 users -
6 users
-
9 users
-
很方便色取色器,可以页面上直接取色,然后再对颜色进行进一步的调整2 users -
38 users
See all 137 extensions in Appearance »
To create your own collections, you must have a Mozilla Add-ons account.