Open tab using the plus button

Open tab using Ctrl+T Open Tab

Open tab next to the current tab Open Tab

Open selected tab next to the current tab Open Tab

Notice that the new tab starts with the minimum possible size (which is even less than the size of the plus-tab

Open tab with overflow Open Tab

When the tab bar is full but not yet in overflow mode

The seperators of the inactive tabs glitch a little in this demo (they briefly overlap with the text). Please disregard that; they should of course follow the size of the tab