My nav bars (including the main one) have disappeared. What can I do?
This is on a Mac, and I have no way to do most navigation, except commands like command-q. No way to search the web or enter a web address.
被采纳的解决方案
Make sure that you do not run Firefox in Full Screen mode (press F11 or Fn + F11 to toggle; Mac: Command+Shift+F).
Try to rename (or delete) the xulstore.json file in the Firefox profile folder.
You can use this button to go to the current Firefox profile folder:
- Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
- http://kb.mozillazine.org/Profile_folder_-_Firefox
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选择的解决方案
Make sure that you do not run Firefox in Full Screen mode (press F11 or Fn + F11 to toggle; Mac: Command+Shift+F).
Try to rename (or delete) the xulstore.json file in the Firefox profile folder.
You can use this button to go to the current Firefox profile folder:
- Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
- http://kb.mozillazine.org/Profile_folder_-_Firefox
I found the solution on my own, after the only way to get to my email was to quit Firefox, and then I couldn't find the Q&A forum.