MakiJ

by Jolin G

6 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 6,718 reviews

4,108,701 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,761 reviews

1,244,185 users

The first and only download manager/accelerator built inside Firefox!

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,559 reviews

315,443 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!

FastestFox - Browse Faster by yongqli

Download Now

Experimental

Rated 4 out of 5 stars 491 reviews

79,724 users

Save time by speeding up repetitive tasks. Get faster, parallelized downloads, see definitions, auto-load the next page, improve searching, and more. FastestFox will dramatically enhance your productivity!

Shine Bright Skin by Skarv

Rated 4 out of 5 stars 129 reviews

13,473 users

Give the Chrome in Firefox a stunning polish! :)

Default Mod by Gpopper

Rated 5 out of 5 stars 52 reviews

639 users

Firefox default theme minimum gray style. Only for Mac OSX.

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections