Security & Privacy

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Ad Limiter No Restart

Search spam blocker. Tells you about the company behind each search result. Limits search ads to one ad per page.

New! - now available on Android

Rated 1 out of 5 stars (1)
8,550 users
Updated March 1, 2015

I don't care about cookies No Restart

Get rid of annoying cookie warnings from tens of thousands of 'infected' websites!

Rated 5 out of 5 stars (16)
17,573 users
Updated March 1, 2015

Self-Destructing Cookies No Restart

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.

Rated 4 out of 5 stars (380)
166,451 users
Updated February 6, 2015

Cookie Whitelist for Fennec No Restart

Makes cookie whitelisting easy, with native Android GUI.

Not yet rated
117 users
Updated February 1, 2015

Adblock Edge No Restart

Adblock Edge is a fork of the Adblock Plus version 2.1.2 extension for blocking advertisements on the web, without sponsored ads whitelist.

Rated 5 out of 5 stars (263)
822,551 users
Updated February 1, 2015

Toggle JavaScript Enabled No Restart

Toggle whether JavaScript is enabled globally or not. Adds a menu entry and an icon to the URL/title bar.

Rated 4 out of 5 stars (3)
2,449 users
Updated January 31, 2015

Silent Block

Minimum and fast URL blocker by regular expression.

Rated 5 out of 5 stars (16)
10,708 users
Updated January 24, 2015

[privacy]defense No Restart

[privacy]defense makes your browsing experience faster and cleaner by detecting and blocking privacy threats commonly found on web pages. This browser extension includes a comprehensive database of threat signatures that is updated daily.

Rated 3 out of 5 stars (4)
1,366 users
Updated January 15, 2015

μ Adblock No Restart

An ultra lightweight addon to block ads and kill trackers.

Rated 4 out of 5 stars (14)
10,647 users
Updated January 2, 2015

Netlux Adblocker No Restart

Block unwanted ads.

Not yet rated
64 users
Updated December 25, 2014

MurdochBlock.info's-FireRupert-Android No Restart

Catch requests to over 100 websites owned by Rupert Murdoch and warn before proceeding, then offer the choice to: go back, view Google's cache of the page, search Google for similar pages, or allow the page for a set amount of time.

Rated 5 out of 5 stars (3)
233 users
Updated December 17, 2014

Meldium No Restart

Automatic login to all your favorite web apps. Learn more at http://meldium.com

Rated 5 out of 5 stars (1)
1,157 users
Updated December 10, 2014

Permission Editer No Restart

This extension can block web-access, sub-request, Javascript, XMLHttpRequest and Cookies.

Not yet rated
64 users
Updated December 10, 2014

Temporary Share History No Restart

If enabled, the Add-On prevents Firefox for Android from persisting the Share History.

Not yet rated
26 users
Updated December 8, 2014

Bluhell Firewall No Restart Featured

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Rated 5 out of 5 stars (209)
144,617 users
Updated November 30, 2014

Privacy Coach No Restart Featured

Privacy Coach is your one-stop shop to learn about and manage your Firefox for Android privacy settings.

Rated 5 out of 5 stars (2)
13,386 users
Updated November 10, 2014

Exit Mobile No Restart

Clear browser history, clear cookies, and exit firefox

Rated 3 out of 5 stars (4)
792 users
Updated November 6, 2014

Client Certificate Manager No Restart

An addon to list and delete client certificates.

Not yet rated
102 users
Updated November 3, 2014

Passwordgen for Firefox Android No Restart

This is a hash-based password generator, which means that all you have to remember now is a single strong master password - nevertheless, with Passwordgen you will have a different password for each account!

Rated 4 out of 5 stars (2)
50 users
Updated September 13, 2014

fxa-custom-server-addon No Restart

Create Firefox Accounts with custom server URLs

Not yet rated
237 users
Updated September 10, 2014