Add-on's suddenly disappeared, are installed, unusable
How fix this. Have googled the problem and tried all proffered solutions. No change. Others seem to have had similar problem, mentioning certificates, but got no help from Mozilla, that I saw. I have put the little jigsaw icon o the search bar, to no avail. Am deadended.
Soluzione scelta
It might be a corrupted file was replaced.
That was very good work. Well Done. Please flag your last post as Solved Problem as this can help others with similar problems.
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Bizarre. Rebooted, and came back fixed. Makes no sense to me.
Soluzione scelta
It might be a corrupted file was replaced.
That was very good work. Well Done. Please flag your last post as Solved Problem as this can help others with similar problems.