Is a browser in a browser proxy the best way to bypass restrictions securely? or How reliable is a br

I’d be careful with browser in a browser proxies. A lot of them are just fronts for data harvesting.

If you’re trying to stay anonymous, you’re better off with a combo of VPN + hardened Firefox. Or just use Tor if you’re not in a hurry.

Also, avoid free proxies—they’re almost always sketchy.