If a site has both an http and an https version, and this add-on knows about it, it redirects you to the https version always! Also for pages that use both http and https, they make sure everything is routed through https instead!
This should be default browser behaviour IMO

@RandomReviewer1 Yes this does make a difference, with that flag ON Firefox warns you about an unsafe site, with this add-on anysite that CAN be safe WILL be safe. They do 2 very different things

The extension works fine but I have a question:
Does it still do anything if I enable dom.security.https_only_mode in about:config?

Good addon

ممتع جدا

🔒🔐🔏