Firefox now sends more data than you might think to Mozilla. To power Firefox Suggest, Firefox sends the keystrokes you type into your address bar, your location information, and more to Mozilla’s servers. Here’s exactly what Firefox is sharing and how to control it. https://www.howtogeek.com/760425/firefox-now-sends-your-address-bar-keystrokes-to-mozilla/
http://dlvr.it/S9lrk2