Firefox ? Chrome ? Brave ?
Kinda worried because all of them try to collect information about your activities online. I've purchased BitDefender AntiVirus, and taken some other precautions but... can never be too careful as they say.
I've been using Metamask from Modzilla for almost 4 years and have had no problems, but I've used Metamask on Chrome and was hacked so that about 2 BNB was lost, but after that, the most important thing is to always click the lock option when we're not actively using Metamask.