Better Download Proxy - Grabber

Detects elite, SOCKS4/5, and HTTP proxies, tests against specific sites (like YouTube/Google), and offers automatic retesting.

A popular Windows application that is very lightweight and efficient at gathering live public proxies. download proxy grabber

Extract the file and run the application. Note that some antivirus software may flag these tools as "potentially unsafe" simply because they interact with network sockets, so you may need to add an exclusion. Detects elite, SOCKS4/5, and HTTP proxies, tests against