by pomartel

13 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,988 reviews

21,153,873 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

2,140,257 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 964 reviews

1,247,797 users

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

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 935 reviews

519,084 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 40 reviews

192,270 users

Manage any SQLite database on your computer.

FireGestures by Gomita

Rated 4 out of 5 stars 885 reviews

363,428 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 306 reviews

273,170 users

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

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,392 reviews

204,322 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.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 341 reviews

140,140 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Dictionary Switcher by Dao Gottwald, MrWarper

Rated 4 out of 5 stars 171 reviews

22,422 users

Toggles dictionaries automatically or manually and displays the currently selected one

FaviconizeTab by Kyosuke Takayama

Rated 4 out of 5 stars 360 reviews

13,095 users

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

Regular Expressions Tester by Sebo

Rated 4 out of 5 stars 24 reviews

6,086 users

Testing tool for regular expressions with color highlighting (including submatches) and helpers for creating expressions

PermaTabs Mod by deos

Rated 4 out of 5 stars 139 reviews

233 users

Turn tabs of your choice into permanent tabs. PermaTabs can't be closed accidentally no matter what you click (even actions like "Close other tabs" will not affect them) and will stick around between sessions.

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