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Firefox Sidebar Issue
How can I stop the sidebar from appearing automatically when I create a new Firefox, v81.0.1 (64 bit) window? Thank you.
All Replies (1)
If you have the sidebar open in the current window then you will also get the sidebar in a new window. If this still happens when you do not have the sidebar open in the main window then check for issues with xulstore.json in the Firefox profile folder.
In case of issues try to rename/remove xulstore.json in the Firefox profile folder with Firefox closed.
You can use the button on the "Help -> Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page.
- Help -> Troubleshooting Information -> Profile Folder/Directory:
Windows: Open Folder; Linux: Open Directory; Mac: Show in Finder