Featured Add-ons

by Mozilla

141 Add-ons in this Collection

FindBar Tweak by Quicksaver

Rated 5 out of 5 stars 248 reviews

32,973 users

Between simple tweaks such as placing the findbar in the top corner, to the powerful "Find in All Tabs" tool, it has everything to make the Find Toolbar a powerful and accessible research tool!

YouTube Control Center by InBasic

Rated 4 out of 5 stars 49 reviews

15,753 users

YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.

Omnibar by Ajit K

Rated 4 out of 5 stars 468 reviews

44,376 users

Integrates location bar and search bar into one. Shows search and url suggestions. Quickly switch search engine using search keywords. Provides different auto-complete popup styles for compact displays.

Lightweight Themes Manager by Zulkarnain K.

Rated 5 out of 5 stars 8 reviews

13,817 users

Manage your installed personas (lightweight themes).

Video Resumer by Appteligent LTD

Rated 4 out of 5 stars 55 reviews

17,041 users

Automatically resumes YouTube videos from where you played them last. Without this extension, for example, when you click through YouTube videos, back and forth, they always start from the beginning.

Master Password+ by V@no

Rated 4 out of 5 stars 123 reviews

24,105 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

Free Memory by darkowlzz

Rated 4 out of 5 stars 54 reviews

24,337 users

An add-on to perform free-memory operations without visiting about:memory.
For Firefox 40+, try Free Memory 2.0 https://addons.mozilla.org/en-US/firefox/addon/free-memory-20/

Add Google Search To New Tab Page by graememcc

Rated 4 out of 5 stars 25 reviews

33,565 users

An extension that adds a Google search box to the standard Firefox new tab page

Copy As Plain Text by mehtuus

Rated 4 out of 5 stars 58 reviews

24,315 users

Removes formatting from copied text.

Addictive Typing Lessons by Tom Kennedy

Rated 4 out of 5 stars 23 reviews

8,707 users

Learn touch typing, or improve your typing.

Tab Scope by Gomita

Rated 4 out of 5 stars 465 reviews

149,106 users

Preview and navigate tab contents through popup.

WebRank SEO Toolbar by ProbCOMP

Rated 4 out of 5 stars 69 reviews

18,071 users

A toolbar that gives Google Pagerank, Alexa, Compete and Quantcast Rank, pages indexed and backlinks in Google, Bing and Yahoo. Bookmark webpages at PickMeWeb.com, view similar websites at SimilarSites.com. Delicious, Digg and Tweet Count.

CookieKeeper by Yvon Tanguy

Extended Cookie Manager - Keep only wanted cookies.

Save Text To File by Robert Byrne

Rated 5 out of 5 stars 94 reviews

23,994 users

Saves highlighted text to a file in the specified directory

Metal Lion Australis Tiger by Frank Lion

Rated 5 out of 5 stars 12 reviews

8,828 users

Metal Lion redesigns Firefox Australis..
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