Issue 4528: Break in non-selected tab leaves Firebug broken
Steps to reproduce
- Enable and switch to the Script panel
- Open another tab in Firefox and load
http://getfirebug.com
in it
- Open Firebug for it
- Switch back to this tab
- Click the button Break delayed
- Before the timer runs out switch to the other tab again
Expected Results
- The break inside this tab is not influencing the Script panel in the second tab