My Favorite Add-ons

by Alex

10 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,840 reviews

2,114,296 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 1,012 reviews

1,254,753 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 249 reviews

470,067 users

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

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 312 reviews

259,341 users

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

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,546 reviews

177,826 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

New Tab Homepage by Ben Basson

Rated 4 out of 5 stars 374 reviews

135,259 users

A very simple tabbed browsing extension that loads your homepage when you open a new tab. If you have multiple homepages, the first is chosen.

ShowIP by ShowIP Dev Team

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Rated 3 out of 5 stars 286 reviews

43,611 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.

QuickDrag by Stevie Smith

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Rated 4 out of 5 stars 330 reviews

32,067 users

Extends the function of the drag-and-drop mouse gesture so that it can be used to load URLs, do a web search of selected text on a page, or save an image on a page. The successor to Super DragAndGo.

DragUrLink by GuoJing

Rated 4 out of 5 stars 17 reviews

2,061 users

DragUrLink is a Firefox extension for easily open a new link by drag and drop.

2nd Classic by SmartBright

Rated 5 out of 5 stars 46 reviews

510 users

Looks like some Mac application.
2nd Classic is Simple and Clean Theme for Thunderbird 2.

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