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Mac Firefox starts but no window

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  • 25 have this problem
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  • Last reply by cor-el

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Firefox starts on my iMac, but no window appears. I try File > New Window, but no window appears. I tried rebooting my iMac and I downloaded and reinstalled Firefox -- still no window. I've been using Firefox for years and have never had a problem like this. Thanks for any suggestions you may have.

This happened

Every time Firefox opened

6/14/2010

User Agent

Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16

Firefox starts on my iMac, but no window appears. I try File > New Window, but no window appears. I tried rebooting my iMac and I downloaded and reinstalled Firefox -- still no window. I've been using Firefox for years and have never had a problem like this. Thanks for any suggestions you may have. == This happened == Every time Firefox opened == 6/14/2010 == == User Agent == Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16

All Replies (1)

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Try to move (delete) the Firefox plist file. See How .plist files become corrupt and troubleshooting the results Go to "Library > Preferences" and remove the plist file for Firefox (org.mozilla.firefox.plist).

You can also try to repair the disk permissions: http://thexlab.com/faqs/repairprocess.html See also Troubleshooting permissions issues in Mac OS X