With the latest browser updates, you are generally not "allowed" to "proceed anyway"
I just use the ie mode "trick" the same way I log into my modem.
Https as default is such an arrogant move. It reminds me of my fellow tech students in high school, who would "replace" ie on their families computers with firefox, and then be pissed when they got grounded.
Making decisions for the user does not engender good will.
Back to CloudFart, they're now doing weird little loading screen tips when sites are set to "hostile" mode.
Sadly, a site I use has been set to hostile for a year, and the admin who runs it does not take requests or commentary from the users.