p0well34 Vanadium to check the security
The tests you did mainly were about a subset of privacy features.
p0well34 Am I good using Vanadium?
Sure. Vanadium is a very secure browser with reasonable privacy. Brave has some more privacy features, sync, but less security features (no JIT toggle, no MTE on Pixel 8(Pro)).
Did you have third-party cookies blocking enabled when running the tests?