Hereforthefix
Re:All extensions disabled due to expiration of intermediate signing cert
on Sunday May 05, 2019 @02:19AM (#19831455)
Fixed everything immediately upon installing before even restarting. Afterwards went to https://news.ycombinator.com/item?id=19827428 for uninstalling, had trouble finding my profile folder on my own and quickly saw the about:support has a direct link, opened, closed firefox, deleted the xpi. All good.
Thank you, 10/10 would prefer it never happens again