I wish to re-install my Old Firefox Data to my restored Win 10 computer Firefox browser bookmarks. There was no link given to migrate this info held in our MS OneDrive folder (as listed on the Desktop).

Last year in February MS crashed my Chrome browser. I could not re-install that, but could download and install Firefox. Now the MS auto updates began to trashed our Internet Win 10 system in late December. Everyone is being herded into the train's automobile cars haulers so they can back us into a lake...