UI consistency of Gnome applications which use Tabs.
Gnome applications like Nautilus/Files and Terminal have different UI when tabs are being used.
Can the visual indication to add new tabs be made more consistent across all Gnome applications.
Can the same button be added to Nautilus as well. Also other Gnome applications which provide tabs can follow the same approach.
Layout of the tab above the title bar.
May be if tabs are placed above the buttons(Hamburger menu button, search button, etc), something which is similar to Firefox for example, then we can follow the same way to add new tabs as Firefox does by placing a "+" button after the tab.