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Restoring my session after update only restores blank tabs

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Opening Firefox after the update presented the restore session tab with all my tabs listed. Selecting restore, however, only restored an equal number of blank tabs.

Opening Firefox after the update presented the restore session tab with all my tabs listed. Selecting restore, however, only restored an equal number of blank tabs.

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Try to restore a previous version of the sessionstore.js file.

  • Right-click: Properties > Previous Versions

You can use this button to go to the currently used Firefox profile folder:

  • Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)