document updated 15 years ago, on Jun 4, 2009
Excessive memory consumption after heavy browsing; closing all tabs but one doesn't fix it
- many suggestions to disable extensions, or start Firefox in safe mode, and that sort of helps, but it doesn't point out what the culprit is (without a lot of manual guess-n-check testing)
Wolfram|Alpha makes the browser freeze, use 100% CPU, and increase its memory consumption noticably every second