or use a white listing firewall where your data only goes to approved companies. but as you dont or do know how they use the info - its best to desolder any antennas or network interfase.
And for what it's worth, I don't like in Ghostery, a plugin I run to try and stem the tide of tracking, how many times it begs me to send usage data and create an account. That's literally the opposite of why I downloaded you, Ghostery.
But my stack is ugly and kludgy and not fit for regular human consumption. We need a comprehensive community effort to make it sexy and easy.
I've got it running in a Linux container on a Turris Omnia and it blocks over 90% of requests, with nothing to install on the devices.