Security & Privacy

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ZenMate VPN for Firefox Compatible with Firefox 57+

ZenMate VPN for Firefox - Enjoy unmatched stability and performance through servers in over 30 locations (1 location for free users). Encrypt online activities and unblock websites to enjoy an unrestricted and secure web, the way it was meant to be.

Rated 5 out of 5 stars (4)
1,323 users

Adblock 57+ Compatible with Firefox 57+

WebExtension ready adblocker based on the GPLv3-licensed codebase of Adblock Plus.

Rated 4 out of 5 stars (12)
6,873 users

Popup blocker for FireFox - Poper Blocker Compatible with Firefox 57+

#1 Firefox add-on to block annoying popups, popunders & overlays in an easy & effective way. Browse without interference on all sites.

Rated 5 out of 5 stars (87)
13,783 users

User-Agent Switcher Compatible with Firefox 57+

Spoofs User-Agent strings of your browser

Rated 4 out of 5 stars (12)
3,192 users

PureVPN – Best VPN Proxy Service Compatible with Firefox 57+

Mozilla Firefox extension is the best VPN service offering users ultimate online anonymity and military grade encryption. You can unblock and browse safely with supreme browsing privacy algorithms.

Rated 4 out of 5 stars (22)
1,859 users

KeePassHttp-Connector Compatible with Firefox 57+

KeePass integration for browsers using KeePassHttp.

This is a port of the ChromeIPass extension for Chrome, but compatible with Firefox 55+.

Rated 5 out of 5 stars (19)
1,159 users

No Coin Compatible with Firefox 57+

Stop coin miners on the web!

Rated 4 out of 5 stars (21)
10,066 users

No-Script Suite Lite (revived) Compatible with Firefox 57+

Blocks scripts (and more) on untrusted websites

Rated 3 out of 5 stars (8)
2,627 users

Proxy SwitchyOmega Compatible with Firefox 57+

Manage and switch between multiple proxies quickly & easily.

Rated 5 out of 5 stars (28)
2,744 users

360 Internet Protection Compatible with Firefox 57+

This extension is web threat protection of 360 Total Security for Firefox. It identifies malicious URL in real-time and blocks web threats. The capabilities of anti-fraud, anti-phishing and anti-malicious URL will be enabled once installed.

Rated 3 out of 5 stars (95)
60,300 users

Google Analytics Blocker Compatible with Firefox 57+

Block Google Analytics in any website.
If you are a developer and you do not want to watch your own visits on your page or you are just a web user that you do not want pages analyse you, this extension is for you.

Rated 4 out of 5 stars (3)
1,821 users

Country Flags & IP Whois Compatible with Firefox 57+

Displays country flag of website's server location, Whois and Geo info on a browser addressbar icon

Rated 5 out of 5 stars (46)
5,750 users

Disable WebRTC Compatible with Firefox 57+

To ensure your IP address does not leak while using a VPN (or another IP-masking technology), this extension disables WebRTC in Firefox 57+ by using the new API for browser.privacy.network.peerConnectionEnabled

Rated 4 out of 5 stars (2)
1,136 users

bitwarden - Free Password Manager Compatible with Firefox 57+

bitwarden is a secure and free password manager for all of your devices.

Rated 5 out of 5 stars (137)
10,547 users

MetaMask Compatible with Firefox 57+

Ethereum Browser Extension

Rated 4 out of 5 stars (7)
1,772 users

Popup Blocker Compatible with Firefox 57+

Prevents your web browser from opening a new window on top of the content or web site you are viewing. The Addon also supresses unwanted advertisement windows on your screen. The one deciding what consitutes a popup is the user.

Rated 4 out of 5 stars (66)
54,185 users

User-Agent Switcher (revived) Compatible with Firefox 57+

Quickly and easily switch between popular user-agent strings.

Rated 3 out of 5 stars (20)
11,613 users

JavaScript Toggle On and Off (WebExtension) Compatible with Firefox 57+

Toggle JavaScript engine on and off the easy way

Rated 4 out of 5 stars (23)
6,126 users

Open in Google Chrome Browser Compatible with Firefox 57+

Open current page or link in Chrome browser

Rated 5 out of 5 stars (18)
2,119 users

Disconnect for Facebook™ (WebExtension) Compatible with Firefox 57+

Facebook™ Disconnect is an efficient firewall to disconnect third-party websites from accessing to your Facebook. This is WebExtension implementation of Facebook™ Disconnect add-on

Rated 4 out of 5 stars (7)
2,139 users