A very useful add-on! I hope that one day this will be one of the approved extensions for the Firefox mobile app.

I wish Firefox actually made this an option in the browser. Maybe one day.

This should be in Firefox by default! Very useful if you do a lot of online shopping or use Google as your search provider... Be sure to enable force HTTPS in Firefox>General>Network as well!
-A very happy Firefox user

Absolutely love it! If it's recommended by PrivacyTools.io, it's good on my book. If you haven't checked them out, they have other solid privacy recommendations.