I've been using Brave Browser for a while. And I don't have any problems with Brave. However, I got curious because of this article. Installed Firefox, and configured it following the article. And I love it so far! It's much more configurable than Brave. Also, add-ons that work on mobile is a nice feature. I think Brave's adblocking must be better because it happens on the browser level. However, I didn't have any issues with uBO so far.