Fired up Firefox this morning and discovered that all my add-ons were disabled. Turns out there is an issue with expired certificates. I have switched to Opera until there is a fix for Firefox.
I have version 66.0.3 also, but like Tom, none of my Add On are working this morning. Firefox has been acting up the last week or so, guess I'll have to go back to Microsoft Edge. I've read in forums that Firefox seems to work ok for months then just goes wacko.
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