Currently, I don't see the "X" button to close a tab when I hover over a tab. I don't see why I should have to select a tab in order to see the "X" button to close it. I also don't want to right click on a tab to get to the context menu to close a tab. I'm pretty savvy with keyboard shortcuts like Cmd+W and Option+Cmd+Left/Right, but if I can have another path to do what I want via trackpad/mouse I will take it.