User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:220.127.116.11) Gecko/2008070208 Firefox/3.0.1 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:18.104.22.168) Gecko/2008070208 Firefox/3.0.1 Since upgrading to Firefox 3 from Firefox 2, every menu is complety blank. The menu stretchs the entire horizontal lenght of the screen (regardless of window size). This occurs on every menu. Reproducible: Always Steps to Reproduce: 1. Windows Vista Home Basic SP1 2. Firefox 3 (any version including betas) 3. Windows Blinds 6 Note: Step 2 and Step 3 can be installed in any order. Actual Results: All menus 'appeared' blank, were slightly compressed and stretched across the screen. Expected Results: Viewable menus, with proper sizes. * This occurs with the default theme and with various others. * If windows blinds is unloaded, the menus appear properly. * The different menu items (ex. copy, paste, etc. (from edit menu)) still function properly. * Increasingly hard to manage due to many features such as add ons taking at least 5 minutes to open up. * Another bug was reported like this but no reply has been made by Mozilla (last updated in March 2008, excluding my comment on that bug.)
Please see the discussion in bug 440435.