OM's Required Add-Ons

by OtherMichael

12 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,828 reviews

2,180,026 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 983 reviews

1,291,149 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 1,568 reviews

2,263,491 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.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,554 reviews

347,020 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Clippings by AE Creations

Rated 4 out of 5 stars 178 reviews

42,992 users

Save frequently-entered text for pasting later.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 66 reviews

129,339 users

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

SkipScreen -- download helper, now for sale... by Skipscreen

Rated 4 out of 5 stars 631 reviews

94,842 users

We’re sorry to say we can’t maintain Skipscreen anymore. We’d love to see someone carry on with it. If you’d like to buy Skipscreen, or otherwise find it a good home, please contact us at admin@worcesterllc.com.

It's All Text! by Christian Höltje (A.K.A. docwhat)

Rated 4 out of 5 stars 195 reviews

11,967 users

Edit textareas using an external editor, because it's all text!

Right click on a textarea, select "It's All Text!" and edit the text in the editor of your choice.

Alternatively, click on the edit buttons added for your convenience. Right click on ...

Ubiquity by matyr

Download Now

Experimental

Rated 5 out of 5 stars 123 reviews

1,301 users

An extension that allows for the use of dynamic commands in Firefox.

XPather by Viktor Zigo

Rated 4 out of 5 stars 35 reviews

681 users

Feature rich XPath generator, editor, inspector and simple extraction tool...

QuickRestart by Juan Carlos Avila B.

Rated 4 out of 5 stars 123 reviews

1,488 users

Ever needed to restart Firefox after enabling or disabling an extension, switching to a new theme, or modifying configuration files (such as userChrome.css or user.js)?

This simple extension adds a "Restart Firefox" item to the "File" menu. You can ...

Mozilla Labs - Jetpack Prototype by Mozilla Labs

Rated 4 out of 5 stars 27 reviews

150 users

Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.

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