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by Kyle

14 Add-ons in this Collection

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 956 reviews

1,266,788 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 494 reviews

947,072 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,525 reviews

927,825 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

FireGestures by Gomita

Rated 4 out of 5 stars 873 reviews

402,555 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,514 reviews

313,688 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Session Manager by Michael Kraft

Rated 4 out of 5 stars 562 reviews

280,424 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 985 reviews

227,076 users

The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...

Tree Style Tab by Piro (piro_or)

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Experimental

Rated 4 out of 5 stars 1,192 reviews

104,008 users

Show tabs like a tree.

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,462 reviews

473,062 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

Greasefire by Steve Krulewitz, Erik Vold

Rated 4 out of 5 stars 176 reviews

14,060 users

Automatically find user scripts on Userscripts.org (requires Greasemonkey or Scriptish)

AnyColor by Pavlos Touboulidis

Rated 4 out of 5 stars 485 reviews

2,823 users

Note from Mozilla: This add-on has been discontinued. Try Colorlicious instead.

Change Firefox to Any Color and create your own personalized theme.

Mozilla Labs - Prism by Mozilla Labs

Create Prism applications directly from Firefox

BarTab by philiKON

Rated 4 out of 5 stars 454 reviews

2,751 users

Drink now, pay later: put your tabs on your bar tab!

Googlepedia by James Hall

Rated 4 out of 5 stars 105 reviews

970 users

Shows you a relevant Wikipedia article along with your search results. Clicking links in the article will trigger new Google searches, making it a very useful research tool...

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