HackTools includes cheat sheets as well as all the tools used during a test such as XSS payloads, Reverse shells to test your web application. Wappalyzer
Identify technologies on websites Vulners WebScanner
Tiny vulnerability scanner based on vulners.com vulnerability database. Scan websites while you surf internet! Shodan
Tells where the website is hosted (country, city), who owns the IP and what other services/ ports are open. User-Agent Switcher and Manager
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want. DotGIT
An extension to check if .git is exposed in visited websites. Hunter
Find email addresses from websites Privacy Badger
Automatically learns to block invisible trackers.