Hi users of Fx or Flock browsers,
The panic button (some people called it the “pr0n” button) to close a certain window at once has made it as a new feature in IE8, but you can have it in Fx as well as an extension (because it did not make Fx 3.1 as a default feature yet): http://aecreations.mozdev.org/panicbutton/index.html#install
It is still experimental, but functional and good to have,
polonus
