My Favorite Add-ons

by Minal

23 Add-ons in this Collection

Adblock Plus by Eyeo

Rated 5 out of 5 stars 7,518 reviews

12,230,785 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).

Video DownloadHelper by mig

Rated 4 out of 5 stars 12,520 reviews

3,377,916 users

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

Greasemonkey by Anthony Lieuallen

Rated 4 out of 5 stars 1,626 reviews

667,009 users

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,671 reviews

867,262 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...

Selenium IDE by Selenium

Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests.

Full Web Page Screenshots (♥♥♥♥♥) by susbox

FireShot makes full web page screenshots. Demo: http://bit.ly/RlBQMV

Screenshots can be quickly captured and:

― Saved as Image or PDF with links
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

Web Developer by chrispederick

Rated 4 out of 5 stars 486 reviews

272,200 users

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

JSONView by Ben Hollis

Rated 5 out of 5 stars 196 reviews

57,733 users

View JSON documents in the browser.

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 107 reviews

17,603 users

Simple security audit / Penetration test tool.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 215 reviews

86,801 users

View HTTP headers of a page and while browsing.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 668 reviews

48,060 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

ShowIP by Anonymous user f5ac7e

Download Now

Experimental

Rated 3 out of 5 stars 283 reviews

15,115 users

Shows the ip address and additional information about the remote host using ip2info.org.
Also Displays Information about your local internet connection.
Privacy note: Data on what host you visit is only sent when you enable remote data.

Pencil by Dương Thành An, Brainiac

Rated 4 out of 5 stars 93 reviews

270 users

Pencil is a Firefox add-on to do GUI prototyping and simple sketching

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,383 reviews

85,066 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

Firebug Autocompleter by yamapikarya

Rated 4 out of 5 stars 29 reviews

8,476 users

Firebug command line autocomplete.
  1. 1
  2. 2
Results 115 of 23

What are Collections?

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

Explore Collections