by ketan.patel

23 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,985 reviews

21,458,316 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 1,799 reviews

2,266,162 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...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 963 reviews

1,272,026 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,508 reviews

2,327,594 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Web Developer by chrispederick

Rated 5 out of 5 stars 218 reviews

540,514 users

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

Evernote Web Clipper by Evernote

Rated 2 out of 5 stars 830 reviews

401,734 users

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

IE Tab by PCMan, yuoo2k

Rated 4 out of 5 stars 1,194 reviews

238,107 users

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

BetterPrivacy by IKRG

Rated 5 out of 5 stars 450 reviews

546,327 users

Sorry, BetterPrivacy currently is incompatible with FF 42. We are working on a fix. Please disable on FF 42 - otherwise please disable this option: 'Prevent the Firefox.....'. until a fix is available. Thank you!

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 159 reviews

166,103 users

View HTTP headers of a page and while browsing.

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 995 reviews

223,835 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...

JSONView by Ben Hollis

Rated 5 out of 5 stars 134 reviews

103,545 users

View JSON documents in the browser.

Tree Style Tab by Piro (piro_or)

Download Now


Rated 4 out of 5 stars 1,251 reviews

100,174 users

Show tabs like a tree.

Fast Dial by telega

Download Now


Rated 3 out of 5 stars 2,464 reviews

141,435 users

Visual bookmarks for Firefox. (Works with all latest versions of Firefox)

Poster by Alex Milowski

Rated 4 out of 5 stars 61 reviews

49,495 users

A developer tool for interacting with web services and other web resources that lets you make HTTP requests, set the entity body, and content type. This allows you to interact with web services and inspect the results...

Selenium IDE by Jason Huggins, Adam Goucher, others

Download Now


Rated 5 out of 5 stars 1 review

5,432 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.
  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

Recently Viewed