defalt

by ark4951

13 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,821 reviews

18,842,778 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 998 reviews

1,212,818 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 1,587 reviews

2,035,235 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 818 reviews

440,743 users

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

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,419 reviews

176,504 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.

ScrapBook Plus by haselnuss

Helps you to save web pages and organize the collection.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 66 reviews

116,555 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.

GMarks by John Marshall

Rated 4 out of 5 stars 280 reviews

9,444 users

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

Update Notifier by Todd Long

Rated 5 out of 5 stars 180 reviews

6,831 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.

RemoveTabs by asukaze

Rated 5 out of 5 stars 35 reviews

8,746 users

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

Tab Focus by Bernd Adler

Rated 5 out of 5 stars 46 reviews

1,106 users

focus tabs on mouse-over

MinimizeToTray For FF 3.5 by Jivko Evgeniev

Rated 5 out of 5 stars 121 reviews

1,559 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

137 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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