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.
To be honest, I would advise against using browser wallets at all. I'm not a security specialist, but even if the wallet is safe, every browser has vulnerabilities. If something happens, you'll never know what really caused your funds to disappear. I recommend Trust Wallet for mobile much more.