How do I now get at least a popup blocker addon installed here???
I just wanted to update the addons and now all my pages are gone and I can't protect myself with a simple popup blocker or install any addon for that matter, because you disabled every one of them... now what?
Alla svar (1)
hi mocca, this is/was caused by an unforeseen technical problem unfortunately (an expired certificate used in the process of verifying addon signatures).
a fix for this is already being rolled out - for details, please see: https://blog.mozilla.org/addons/2019/05/04/update-regarding-add-ons-in-firefox/