My Favorite Add-ons

by Minal

24 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,814 reviews

20,108,530 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 6,602 reviews

4,335,594 users

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,827 reviews

2,124,486 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 Jason Huggins, Adam Goucher, others

Download Now

Experimental

Rated 5 out of 5 stars 7 reviews

81,983 users

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.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 993 reviews

1,274,631 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 235 reviews

483,124 users

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

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
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

FEBE by Chuck_Baker

Rated 4 out of 5 stars 654 reviews

111,154 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.

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 43 reviews

33,322 users

Simple security audit / Penetration test tool.

JSONView by Ben Hollis

Rated 5 out of 5 stars 159 reviews

111,491 users

View JSON documents in the browser.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 168 reviews

150,263 users

View HTTP headers of a page and while browsing.

Firebug Autocompleter by yamapikarya

Rated 4 out of 5 stars 31 reviews

21,940 users

Firebug command line autocomplete.

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 286 reviews

47,731 users

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,459 reviews

310,528 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

lori (Life-of-request info) by Hung Le

Rated 4 out of 5 stars 24 reviews

4,598 users

'lori' can tell you how long it takes to load
a page. Useful for web developers who are working on profiling, optimizing a web site.
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