Ever since upgrading to Firefox 4 (Ubuntu 10.10 64 bit), anything with a lot of scripting (e.g. Facebook, Google Image Search) runs incredibly slowly.
For example, clicking on a picture on Facebook hangs the browser for a good 30 seconds until the picture overlay crops up. Google Image search is about as bad. It seems like the more scripting of some kind or another is on a page, the longer it takes. So pages that pull a sidebar from a database somewhere are laggy for awhile until it loads, but then are fine.
For example, clicking on a picture on Facebook hangs the browser for a good 30 seconds until the picture overlay crops up. Google Image search is about as bad. It seems like the more scripting of some kind or another is on a page, the longer it takes. So pages that pull a sidebar from a database somewhere are laggy for awhile until it loads, but then are fine.
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Thought I'd fixed it, but not so much.
由raskolnik于修改
Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Appearance/Themes).
- Don't make any changes on the Safe mode start window.
See: