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I used to have this problem and I remember it being DNS related. It was a while ago and I don't quite remember what I did to resolve it, but it had something to
by AsyncAwait 7y ago
I used to have this problem and I remember it being DNS related. It was a while ago and I don't quite remember what I did to resolve it, but it had something to do with disabling IPv6 dns resolution while not using IPv6 in about:config and possibly something else as well.
- dzamo_norton 7y agoYes I think you're on the right track. It must be some lurking network misconfiguration. Firefox itself is not broken in this way in my experience (which is not short).