0.7.3 (Linux Snap) tabs are disconnected from an actual window on screen. you can have a tab but no screen. and if you click on a tab, you might not open an underlying window, but only edit the tab text/url. i find that confusing and that is not how 99% of browsers out there work i would prefer to have an empty window connected to each new tab maybe with a little loading anymation or just some usefull info like in empty tabs in br*ve