Created attachment 143784 [details] Illustration for problem description. "Deactivate/Activate All Breakpoints" button on Source panel should be disbaled when there are no breakpoints.
Breakpoints can be dynamically added as scripts are parsed and removed as pages are reloaded. Blocking activate / deactivate during these transitions does not make UI more intuitive. I would be oppose to such change.
(In reply to comment #1) > Breakpoints can be dynamically added as scripts are parsed and removed as pages are reloaded. Blocking activate / deactivate during these transitions does not make UI more intuitive. I would be oppose to such change. Thanks for your feedback Pavel, I think its a bit of confusing to keep activate / deactivate enabled when there are no breakpoints. Also when breakpoints are getting updated dynamically as you pointed out, the button would become disabled iff there are no breakpoints. I am not very sure of occurrences of the cases where we have breakpoints/no-breakpoints in quick successions. Plz let me know your thoughts.