[Nextgrid]

I think his complaint is that HSTS also prevents the user from overriding it and Firefox is complying, which I agree is a bit annoying.

[talkin]

Complaining about no overrides is complaining about not being able to ignore quite serious symptoms.

Firefox makes you fix the root problem.

[JonChesterfield]

Bingo. Primarily because I don't really mind if reading this post is compromised, but at least partly because I hadn't thought through the implications of vodafone intercepting traffic.