Hi Reinstalled Win 10 pro on my i7 4th gen 16gb RAM 250 SSD copied firefox profile folder which brings back all my windows tabs bookmarks etc I now get tabs crashing constantly Before the reformat I used Norton 360 at mostley default settings for over 6 months with no problems, tried turning things off in Norton Norton 360 is reinstalled: browser extensions, password manager, norton homepage, norton safeweb, norton safesearch are all not installed Browser and browser data protection is on, VPN is off turned off auto protect and smartfirewall use to use adblockplus and privacy badger firefox add ons with no problem these are now off Ive refreshed startup and cleared startup cache maybe when I copied the profile across it missed some files however I did zip the old profile folder and copied its a big file 690MB unzipped crash reports Crash ID: bp-8c10712c-d0a1-4794-a650-97fa20241120 Crash ID: bp-cfda1f88-afc4-4888-969e-01f080241120 Crash ID: bp-52c67cf0-5704-432a-bda9-017310241120 Crash ID: bp-41fe5c53-4786-4042-a25a-76f890241120 Crash ID: bp-9ac67edf-99fe-4422-ba95-3dea50241119 see included images of what looks corrupted addons and settings section in firefox settings not sure what to do now