If you really want to make a stance it is probably much better to keep your pages on Google but put up a "browser wall" that doesn't allow any Chomium-based browsers.
"Using chromium based-browsers is harmful to the openness of the internet. See [link] for examples of harmful APIs that Chrome is pushing. Browser diversity is important to an open and user-friendly internet. Please use Firefox, Safari or any other non-Chromium browser to view this site"
"Using chromium based-browsers is harmful to the openness of the internet. See [link] for examples of harmful APIs that Chrome is pushing. Browser diversity is important to an open and user-friendly internet. Please use Firefox, Safari or any other non-Chromium browser to view this site"