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Are you sure? I perform HTTPS interception on all out-bound traffic on my network and I don't recall making an exception for AMO, and I have a number of add-on

Are you sure? I perform HTTPS interception on all out-bound traffic on my network and I don't recall making an exception for AMO, and I have a number of add-ons installed. Though, it wouldn't be the first time I've forgotten about something like that.

bzbarsky 12y ago
Did you install your addons before updating to Firefox 32? That's when the pinning was introduced.