Closing tab using middle click happens on button-press, not release
In browsers like Firefox and Chrome closing a tab using the middle mouse button happens on button-release, not on button-press. This is not the case with libadwaitas tabs, here it happens early on button-press, giving the user no way to cancel the destructive action of closing the tab.
libadwaita should probably behave the same as major browsers here and close tabs only when releasing the mouse button.
Edited by Jonas Dreßler