You're getting a lot of hot takes, which is too bad!

For my part, I've been trying to come up with something constructive to say but I'm having a rather hard time understanding what this project is, so I guess that's my feedback. The landing page tells me almost nothing about why I'd pay for a third-party debugger, and the docs on GitHub are only a little bit better and not super persuasive.

Maybe I'm just not the target audience, but I think you need to really capture the pain points you're solving before showing me screenshots and videos of how you've solved them. As it is all I'm seeing is a developer tools window with a slightly different layout than Firefox/Chrome.