Currently the “Pop out to a new window” function is not available when viewing or editing an item. Please extend this functionality to when viewing or editing an item.
This would be very useful, especially on sites where autofill does not work.
I guess you’re right.
But for now, as this still doesn’t get implemented (even that it is troublesome to be done), I’d advise you to use the desktop app as well, just to make sure you won’t have “troubles” when trying to fill in details.
However, there’s still a workaround if you click to pop out on a new window first instead of doing it directly when within the login details itself.
