Featured Add-ons

by Mozilla

145 Add-ons in this Collection

Classic Toolbar Buttons by Aris

Rated 5 out of 5 stars 150 reviews

38,925 users

'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.

Beta builds on versions page!

Show My Password by IKRG

Rated 5 out of 5 stars 79 reviews

33,087 users

You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.

SmoothWheel by Avi Halachmi

Rated 5 out of 5 stars 254 reviews

38,591 users

Scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled).

Facebook™ Disconnect by morni colhkher

Rated 4 out of 5 stars 4 reviews

28,368 users

Facebook™ Disconnect is an efficient firewall to disconnect third-party websites from accessing to your Facebook.

Ecosia — The search engine that plants trees! by Ecosia development team

Rated 5 out of 5 stars 139 reviews

98,285 users

Ecosia is a search engine that donates 80% of its surplus income to planting trees. By searching with Ecosia you can help the environment for free.
This extension adds Ecosia.org as the default search engine to your Firefox. Give it a try!

Clear Console by Rejah Rehim A A, Sreenath Sasikumar, others

Rated 4 out of 5 stars 62 reviews

29,534 users

One click to clear your cache, cookies, history, html5/local storage, http logins, all of them or restart your browser with/without notifications.

F.B. Purity - Cleans Up Facebook by steeev+

Rated 5 out of 5 stars 85 reviews

45,045 users

F.B. Purity hides the ads, app spam and other annoying clutter from your facebook news feed, lets you increase the font size, change colours plus many more features and generally makes Facebook a lot less annoying to use.

Walnut for Firefox by alfredkayser

Rated 5 out of 5 stars 209 reviews

35,236 users

Walnut for a wooden look and feel. Walnut is a complete skin redesign so that all windows, widgets, panels, and many extensions have a wooden look and feel.

Install the About Home Themer extension to also theme the about:home page.

Add to Search Bar by Dr. Evil

Rated 5 out of 5 stars 637 reviews

78,771 users

Make any pages' search functionality available in the Search Bar (or "search box")...

Noia Fox by David.Vincent

Rated 5 out of 5 stars 219 reviews

62,237 users

Theme for Firefox and Thunderbird
Based on Noia Iconpack by Carlitus (deviantART)

Noia Fox options is here (small icons, square tabs,...).

Copy Plain Text 2 by Leszek Życzkowski

Rated 5 out of 5 stars 65 reviews

47,680 users

Copies text without formatting

OmniSidebar by Quicksaver

Rated 5 out of 5 stars 97 reviews

22,465 users

Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!

Google Translate Anywhere by Jeremy Schomery

Rated 4 out of 5 stars 22 reviews

10,143 users

Dictionary (Google Translate) Anywhere provides access to a floating multilingual Google Translate panel on any webpage.

cyscon Security Shield by patugo GmbH

Rated 3 out of 5 stars 5 reviews

11,111 users

Protect yourself against cyber criminals!
Say no to botnets, malvertising, data breaches, phishing, and malware. Security - Made in Germany.

Tab Memory Usage by Jeremy Schomery

Rated 4 out of 5 stars 26 reviews

53,199 users

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