add-ons are removed themselves on windows 10 x64 TH2 (build 10568)
after I updated windows10 to build.10568, firefox add-ons are removed themselves everytime I reboot my pc.
this never happened for several years since I started using firefox. (from win7, 8.1 to 10, on 4 different PCs)
I tried turning on w10's administrator account, formatting system partition and clean installing the OS, using latest beta version of firefox.
is there any clue?
Additional System Details
- Shockwave Flash 19.0 r0
- User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:43.0) Gecko/20100101 Firefox/43.0
It is possible that there is a problem with the file(s) that store the extensions registry.
Delete the extensions.* files (e.g. extensions.json, extensions.sqlite, extensions.ini) and compatibility.ini in the Firefox profile folder to reset the extensions registry.
New files will be created when required.
See "Corrupt extension files":