Using a stock Firefox install of 3.6.6 install, there's no close button if there is only one tab open. Here's the current behavior when I middle-click on that tab:
- nothing happens
Here's the behavior I want when I middle-click on that tab:
- web page disappears
- same tab remains, but it's now blank
How can I make Firefox behave this way? I've had it before, but I don't know if it was an addon (likely TabMix Plus) or a tweak I made to the stock browser?
I really want this without installing addons, but I accept that an addon may be required.