Likely an addon, could you see if the issue occurs with a new, empty testing profile? (Don't install any addons into it yet) http://support.mozilla.com/kb/Basic+Troubleshooting#w_8-make-a-new-profile If that works fine, could you try enabling/disabling addons in your existing profile and seeing what makes a difference - thanks!
Hardware: x86_64 → x86
Version: unspecified → Trunk
Well actually I haven't been able to reproduce it. As we speak FF4 uses about 275mb with the following add-ons: GreaseMonkey(4 script installed), Adblock Plus, danish and english dictionary, Download Statusbar, Firebug, FoxyTunes, GalaxyToolbar, GWT Developer Plugin, Java console(btw. how can I remove old ones? I have like 6, 5 of which are deactivated) and several plugins like Foxit PDF reader, Shockwave, MS Office, Google Talk, Java, MediaPlayer and Silverlight. Maybe it was just a glitch :) I have also created a clean profile and will try to use it if I experience the problem again. Until then it might be okay to close this bug unless someone else has the same problem.
Works fine for me on Mozilla/5.0 (Windows NT 6.1; rv:2.0) Gecko/20100101 Firefox/4.0
Status: UNCONFIRMED → RESOLVED
Last Resolved: 8 years ago
Resolution: --- → WORKSFORME
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