System

by mohamjon

42 Add-ons in this Collection

QuickJava by Doug G

Rated 5 out of 5 stars 211 reviews

270,687 users

Allows quick enable and disable of Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth. (Read details for info on Java with FF52+!)

Fasterfox by RsCcman Production

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Experimental

Rated 4 out of 5 stars 94 reviews

133,420 users

STILL WORKS FLAWLESSLY AS OF 12-5-2016
The One; The Original Fasterfox Gives performance & network tweaks for Firefox. Fasterfox makes your browsing so much faster!
Make your Sites Faster than a Fox with Fasterfox for FireFox!

Fasterfox Lite by Wips.com s.r.o.

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Experimental

Rated 4 out of 5 stars 253 reviews

62,860 users

Fasterfox Lite: Performance and network tweaks for Firefox, without the Enhanced Prefetching. This is a fork from the original "Fasterfox".

FEBE by Chuck_Baker

Rated 4 out of 5 stars 674 reviews

103,369 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

Privacy Settings by Jeremy Schomery

Rated 5 out of 5 stars 58 reviews

22,060 users

Alter Firefox's built-in privacy settings easily with a toolbar panel.

ProfileSwitcher by Paolo "Kaosmos"

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Experimental

Rated 4 out of 5 stars 96 reviews

52,642 users

It adds some options to launch easily other profiles and the Profile Manager.

Add-on Compatibility Reporter by Mozilla

Rated 4 out of 5 stars 200 reviews

69,217 users

Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly.

Tab Memory Usage by Jeremy Schomery

Rated 4 out of 5 stars 41 reviews

35,702 users

Tab Memory Usage displays the amount of memory is used by each tab

Places Maintenance by Mak

Rated 4 out of 5 stars 62 reviews

36,838 users

Allows to run maintenance tasks on the Places database, the bookmarks and history component behind Firefox.

Tweak Network by Edwin Martin

Rated 4 out of 5 stars 129 reviews

16,745 users

Tweak Network will speed up the loading of web pages and increase the maximum number of simultaneous downloads from a site.

Add-ons Manager Context Menu by Zulkarnain K.

Rated 5 out of 5 stars 37 reviews

118,471 users

Add more items to Add-ons Manager context menu.

Disable Add-on Compatibility Checks by Kris Maglione

Rated 4 out of 5 stars 108 reviews

46,791 users

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

Extension Auto-Installer by Wladimir Palant

Rated 5 out of 5 stars 21 reviews

3,469 users

Extension Auto-Installer is a helper for Firefox/SeaMonkey/Thunderbird extension developers: it allows automatically adding or updating browser extensions, e.g. via command line tools. This makes testing your changes easier.

about:addons-memory by Nils Maier

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Experimental

Rated 4 out of 5 stars 129 reviews

30,424 users

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

Language Pack Install Helper by backy0175

Rated 5 out of 5 stars 10 reviews

12,416 users

Provide easy way to install Additional Language Packs.
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