This is probably a laser cat add-on so you can shoot laser cat lasers at things.
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.
Tomato Clock is a simple browser extension for managing your productivity.
Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
Automatically learns to block invisible trackers.
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.
Zabráňte Facebooku, aby vás sledoval na internete. Rozšírenie Facebook Container pre Firefox vám pomôže získať kontrolu a izolovať vaše internetové aktivity od Facebooku.
Konečne efektívny blokovač, ktorý nezaťažuje CPU a pamäť.
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
Víťaz ceny "2006 PC World World Class Award". Tento nástroj urobí z Firefoxu najbezpečnejší prehliadač na svete.
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
Bezpečný a bezplatný správca hesiel pre všetky vaše zariadenia
The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information, including logins, credit cards, notes, and more.
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically