Passbolt is an open source password manager for teams. Find out more at https://www.passbolt.com
Use LessPass add-on to generate complex passwords and log in automatically to all your sites
Kimetrak (Who's tracking me) is an extension allowing you see at a glance what third-party domains are loaded from websites you visit. You can access detailled statistics with a list allowing you to analyse what services are able to track you online.
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
View source code of Firefox addons and Chrome extensions (crx/nex/xpi) from addons.mozilla.org, the Chrome Webstore and elsewhere.
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
How strong is your HTTPS connection? SSleuth ranks an established SSL/TLS connection and gives a brief summary of the cipher suite, certificate and other SSL/TLS parameters.
Adds private tabs.
Block ads with more filterlists than ever.
Spoof your browser profile. Includes a few privacy enhancing options. A WebExtension port of Random Agent Spoofer
★ ★ ★ ★ ★ Features: + Adremoval on all websites. + Malware and Adware blocking. + Performance enhancement in browsing speed. + Removal of ads, banners and pre-rolls on Youtube. + No more Banner, PopUp, PopUnder, Overlay or Intermediate Ads.
Adblocker for Youtube based on Adblock for Firefox