In the Item details view, if you select the contents of the Password field and press Ctrl+C, nothing happens. You need to click “Toggle visibility” first. But there’s no indication of this and I keep forgetting, leading to me pasting a username or something unrelated into a login form and being confused when it fails.
I’m using version 2025.2.0 of the extension in Firefox 135, and my DE is Plasma X11.