I just landed a bunch of changes to about:memory (bug 648490, bug 653630, bug 654041, bug 655638, bug 655583).  Mostly they just fix some minor problems;  if you’ve seen negative numbers in about:memory since the revamp hopefully you won’t any more!  (Please tell me or file a bug if you do.) But there’s one cool new feature: At the bottom … Continue reading A better about:memory: stage 1.5