defalt

by ark4951

14 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,911 reviews

19,481,562 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).

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 953 reviews

1,206,992 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 1,488 reviews

2,083,615 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.

Stylish by Jason Barnabe

Rated 4 out of 5 stars 743 reviews

663,388 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 122 reviews

2,327,223 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,383 reviews

210,415 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.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 63 reviews

130,336 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.

ScrapBook Plus by haselnuss

Rated 5 out of 5 stars 204 reviews

11,636 users

Helps you to save web pages and organize the collection. If you are using Firefox 18 or newer, use the beta, which is available on the development channel.

GMarks by John Marshall

Rated 4 out of 5 stars 277 reviews

13,867 users

GMarks helps you sync & manage your bookmarks with Google Bookmarks...

RemoveTabs by asukaze

Rated 5 out of 5 stars 34 reviews

9,495 users

Remove tabs on the left/right side of selected one.

Tab Focus by Bernd Adler

Rated 5 out of 5 stars 45 reviews

1,145 users

focus tabs on mouse-over

Update Notifier by Todd Long

Rated 5 out of 5 stars 179 reviews

11,659 users

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

MinimizeToTray For FF 3.5 by Jivko Evgeniev

Rated 5 out of 5 stars 121 reviews

2,101 users

MinimizeToTray For firefox 3.Minimizes Mozilla windows into the system tray.Note:I am going to remove this extension if the original creator make a FF 3 version!

PermaTabs Mod by deos

Rated 4 out of 5 stars 139 reviews

283 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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