Help with working with VC++ and FF?

Hi all!

I want to slowly start debugging/developing FF

I went through the guide on Mozilla site, and it seems everything is working, but I’m not sure how do I start debugging my FF build with VC++. I mean, how do I run FF via VC++? The guide stops after everything is installed and I can run my FF build with “mach run”

Thanks

Anyone, please? what am I missing?