Privacy & Security
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
Blur Compatible with Firefox 57+ Featured
Protect your Passwords, Payments, and Privacy.
Displays country flag of website's server location, Whois and Geo info on a browser addressbar icon
Ghostery Compatible with Firefox 57+ Featured
Increase your browsing privacy, protection, and speed.
Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Whitelist the ones you trust while deleting the rest. Support for Container Tabs (Firefox 53+).
Removes all annoying Ads from YouTube
Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!
Protects your privacy by blocking spying ads and invisible trackers.
uBlock Origin Compatible with Firefox 57+ Featured
Finally, an efficient blocker. Easy on CPU and memory.
Disconnect Compatible with Firefox 57+ Featured
Make the web faster, more private, and more secure.
This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.
Fraudscore Compatible with Firefox 57+ Featured
Block unwanted dangerous malware while keeping your personal information safe. Fraudscore's Artificial Intelligence tracks and blocks shady advertisements, malicious websites, and software that tries to steal your personal information.
lesspass Compatible with Firefox 57+ Featured
Use LessPass add-on to generate complex passwords and log in automatically to all your sites
The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.