> Its a poor argument for choosing browser extensions over cut & paste because the circumstances where it has an advantage are incredibly specific.
I agree that malware that has that power could do something else, but the parent post incorrectly asserted that the specific attack of keylogging would work, which it doesn't. I wasn't arguing that as the reason to use them over copy/paste.
The main thing extensions save you from is phishing attacks because they verify the origin of the page is correct for the entry, which is a really common attack and a hard thing for humans to verify consistently, and doesn't require any malware on your machine.