Issue #4040

This test-case is intended for Issue #4040 - Switching to a about:blank page does not update the panels.
Jan Odvarko, odvarko@gmail.com

  1. Open Firebug and select the CSS panel, there should be one CSS rule: myRule.
  2. Open new Firefox tab and Firebug on it.
  3. Select the CSS panel, it should be empty. There are no styles on about:blank.