Please install the InlineHistory add-on in Bugzilla
It makes for a much more transparent and quick view of status changes in the main view of a bug. As seen on launchpad.net and, of course, bugzilla.mozilla.org. https://github.com/bugzilla/InlineHistory
#1 Updated by Beluga Beluga 12 months ago
There is also this client-side solution: https://addons.mozilla.org/en-US/firefox/addon/bugzillajs/
At least it claims: Show all changes to the bug inline.
I haven't tried it.