I’ve built all the following:

- Ad blocker/s

- Site CSS overrides

- Salary revealer for job sites

- API blocker

- Extended devtools

- AI powered UI design feedback tool [0]

… and many more

[0] - https://chromewebstore.google.com/detail/ui-copilot/hgaldpfd...

Monetized much?

I tried monetising one extension but no one liked it lol, the extension was shite! But I sold one of my popular extensions (hundreds of thousands of users)