Not really an answer, but ideally, your bank shouldn&#x27;t rely on browser security alone. Serious banks allow some form of OTP transaction authentication, I&#x27;ve seen examples of matrix codes via snail mail or OTP generators that use the chip on a bank card.<p>I particularly like my bank&#x27;s (ing.nl) solution: they can send you OTP authentication codes via sms. When they do, they also include the total transaction amount in the message so you can verify that what you&#x27;re authorizing matches the amount shown in-browser.<p>Additionally, you shouldn&#x27;t rely on browser security alone. My father got phished once because malware managed to overwrite his global DNS and proxy settings. Also, I got my mother weaned off Windows by installing a dual-boot system and explaining that she shouldn&#x27;t do online banking in Windows anymore. A few months later, she asked my to remove Windows because she never used it anymore.