My Favorite Add-ons

by LIBRA

115 Add-ons in this Collection

YouTube Center by YePpHa

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Experimental

Rated 3 out of 5 stars 283 reviews

17,825 users

YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.

Master Password+ by V@no

Rated 4 out of 5 stars 136 reviews

19,481 users

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

SearchPreview by Edward Ackroyd

Rated 4 out of 5 stars 377 reviews

50,494 users

The main feature of SearchPreview is to enhance your search results pages. It inserts site preview images (thumbnails), popularity ranks and sponsored links (where available) into Google™, DuckDuckGo™, Yahoo™ and Bing™ searches.

No Flash by Hub

Rated 3 out of 5 stars 13 reviews

12,411 users

Replace Youtube, Vimeo and Dailymotion Flash video players embedded on third-party website by the HTML5 counterpart when the content author still use the old style embed (Flash).

Source code at https://github.com/hfiguiere/no-flash

CookieSwap by Steve Tine

Rated 4 out of 5 stars 178 reviews

5,069 users

If you have multiple logins for web based e-mail accounts (like Gmail and Yahoo! mail), then CookieSwap enables you to easily switch between those different accounts by swapping the 'cookies' that the sites use to know you.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 72 reviews

75,258 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.

about:addons-memory by Nils Maier

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Experimental

Rated 4 out of 5 stars 130 reviews

18,782 users

Adds an about:addons-memory page that details add-on memory usage

Copy Urls Expert by Kashif Iqbal Khan

Rated 5 out of 5 stars 77 reviews

73,660 users

Copy multiple urls (links) to clipboard. Provides options to copy urls of all opened tabs and urls in selected text. You can customize the format of copied urls. You can also open multiple links from clipboard.

QR Code Image Generator by webdev7

Rated 4 out of 5 stars 35 reviews

14,164 users

Create a QR code of the selected text, current url or hyperlink. Also possible to create a QR Code from free text within Firefox. Now with UTF8 support.

Yet Another Smooth Scrolling by kataho

Rated 4 out of 5 stars 369 reviews

13,457 users

Extends smooth scroll more tweakable. By keyboard scroll also supported.

Bitdefender QuickScan by BitDefender Labs

Rated 4 out of 5 stars 63 reviews

47,105 users

The quickest way to find out if your computer is infected!
Bitdefender QuickScan is a very fast antivirus scanner, able to determine in a matter of seconds if a system is infected with malware.
More on http://quickscan.bitdefender.com/faq

Open With by Geoff Lankow

Rated 4 out of 5 stars 160 reviews

19,248 users

Quickly test out your web pages in Internet Explorer, Chrome, Safari, or Opera. Open With opens the current page in your other browsers with just one click. Add Open With to your menus, toolbars and developer toolbox today!

Faster Video by ispedals

Allows manipulation of the playback rate of HTML5 videos

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 247 reviews

33,741 users

A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)

NoSquint by Jason Tackaberry

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Experimental

Rated 5 out of 5 stars 473 reviews

73,797 users

NoSquint is no longer maintained. :(
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