Untrusted Bitdefender Certificate error

   I'm trying to download MediaMonkey, and Bitdefender's Man-in-the-Middle cert isn't being trusted. I've tried importing fake-ca.crt from Program Files\Bitdefender\Bitdefender Security\mitm_cache into Firefox, but it says it's already present there. See attached screenshot.



  • Sorry, turns out the site is using a cert issued by LetsEncrypt, whose CA Firefox (apparently) doesn't trust... I'll take it up with the vendor...