How to kill the Firefox "Switch to tab" feature

If you've updated to the latest firefox, you might have noticed the "Switch to tab" feature, which checks if you have a website alreay open, and switches to that existing one if you have.

What a stupid thing!

If I open a new tab, its because I want a new tab! It even does it across seperate windows.

To remove this "feature", just install this excellent add-on - Switch to Tab no more.

Phew, back to reasonable web browsing again.