> Even though I have a old version of Firefox, I had to edit one of the files to make it unable to recognize that response header, and change many other things.

> Even though I have a old version of Firefox, I had to edit one of the files to make it unable to recognize that response header, and change many other things. You can edit newer versions too. It’s fully open source, the world is your insecure oyster! > You are right that HSTS is a response header, but I think that it is a bad idea. Fortunately for both of us, I can enjoy the good idea and you can enjoy exposing yourself to potentially compromised websites! Hopefully no one is harmed.