brave+chrome's suspicious behaviour

Rock.87
Rock.87 Defender of the month ✭✭✭

I uninstalled the Brave browser using Revo Uninstaller Pro. After reinstalling it, Chrome started malfunctioning. I then deleted both browsers with Revo and reinstalled them. Initially, I mistakenly clicked on or Brave auto-opened a site flagged as malicious by Bitdefender, which was surprising since Brave Shields are regarded as one of the best, similar to uBlock Origin.

! had installed an extension called Urban VPN in Chrome, which was secretly carrying out suspicious activities in the background until Bitdefender antivirus blocked it. I immediately deleted the extension and ran multiple scans, but no malware was detected.

However, all the issues began after this. Even Proton Pass isn't functioning properly in Chrome. I suspect it might be due to the installation process, as it usually prompts for setting up a master password, which didn’t happen in this case have a look on the extension's workout :

i am still puzzled that whether i perform a clean installation of the windows or its good to go with brave and chrome anymore in the scenario.?