>>105907050
>but they either come with glaring security issues (such as middle mouse paste, where you end up auto posting your bank details and screenshots to 4chan when you accidentally miss the link)
Rather than security issue this is a skill issue and can be disabled just like anything, at worst you'll have to add some line in a text file somewhere.
Anything sensible shouldnt be copied to the clipboard to begin with which is why people use password managers, bypassing the clipboard, or a written paper locked in a safe.