Unwanted garbage installs without warning - malware? Rated 1 out of 5 stars

After upgrading to Firefox 55 and restarting, I noticed that it had gotten a small 'facelift.' The search bar had disappeared and the green "Cliqz" button showed up in its place. Wow! How great! Except that I DIDN'T ASK for it. Upon doing a bit of searching, I found Mozilla-"Cliqz" privacy policy, where it says that Mozilla shares pretty much everything about what you search with this obscure company. No thanks! Removed immediately and site blocked. If Firefox keeps pulling crap like this, I might as well switch to a different browser. And thanks for changing my search settings!

This review is for a previous version of the add-on (2.18.0).