Firefox Add-on: Unencrypted Warnings posted January 2016
I never understood why Firefox doesn't display a warning when visiting non-https websites. Maybe it's too soon and there are too many no-tls servers out there and the user would learn to ignore the warning after a while?
I don't know, so I wrote a few lines and made the add-on here
Just drag and drop the
.xpi in your firefox. You can also review the ultra-minimal code in index.js and build the xpi yourself with Mozilla's JDK