Gnome-extensions-app grab mouse and keyboard

gnome-extensions-app-40.0 info popover grab mouse and keyboard after i press and open link in web browser .

I need to press Esc to popdown it and ungrab mouse/ keyboard .

Also its not popdown if i move mouse cursor and press outside gnome-extensions-app window

The user might think that the interface is stuck .

(sorry for my english (google translate))