JB's dev collection

by jbrockman

9 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,791 reviews

2,215,748 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 957 reviews

1,260,853 users

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

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 251 reviews

363,887 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 305 reviews

294,326 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 217 reviews

557,130 users

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

IE View by EmmaSawyers, searchresults

Rated 3 out of 5 stars 152 reviews

76,764 users

Lets you load pages in IE with a single right-click, or mark certain sites to *always* load in IE.

FaviconizeTab by Kyosuke Takayama

Rated 4 out of 5 stars 359 reviews

14,423 users

This extension adds a new "FaviconizeTab" option to the context menu of the tab...

Wolfram Alpha Google by Sekizaru

Rated 4 out of 5 stars 56 reviews

1,908 users

Display Wolfram Alpha results in Google searches.
No need to switch search engines when you can use both at once!

HashColouredTabs+ by John P Baker

Rated 4 out of 5 stars 38 reviews

1,717 users

Improves tab identification by providing a small colored icon for any site which doesn't have its own 'site icon'.
★ 'favicon' now also shown in history and bookmarks ★

What are Collections?

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

Explore Collections

More by this User

See all collections by this user

Recently Viewed