Hello, I see you need to extract m3u8 playlist link probably from some streaming website but the website blocks the debugger tools. For me that's not a problem at all since I am a mobile & web developer with networking background. I know how to get this link right now. I can first get it myself after you give me the website, and then tell you how I did it and give you the link to the software you need for that.
Best regards,
Dmitrii