by Michelle

9 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,823 reviews

22,059,989 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,755 reviews

2,684,042 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Web Developer by chrispederick

Rated 5 out of 5 stars 202 reviews

696,422 users

The Web Developer extension adds various web developer tools to the browser.

Awesome Screenshot Plus - Capture, Annotate & More by Diigo Inc.

Rated 4 out of 5 stars 1,016 reviews

230,052 users

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,502 reviews

376,651 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!

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 300 reviews

307,428 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Pocket by Read It Later, Inc

Rated 4 out of 5 stars 1,058 reviews

279,389 users

When you find something on the web that you want to view later, put it in Pocket. It automatically syncs to your phone, tablet or computer so you can view it at any time, even without an internet connection.

Hootsuite Hootlet by HootSuite - Social Media Dashboard

Rated 4 out of 5 stars 58 reviews

18,403 users

The Hootlet will save you time when sharing social content. It’s our secret weapon because it allows you to link share easily. Plus, with one click, you can AutoSchedule your posts, ensuring that your links are shared at optimal times.

AvantGarde by Rob Holian

Rated 5 out of 5 stars 85 reviews

5,927 users

Take Firefox to the next level.

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