@davidrevoy @lutfulmanan
TorBrowser, based on Firefox, while typically considered a darkweb browser, is a quality alternative. Even Firefox in its vanilla, un-hardened state, sends a lot of data and telemetry to Google, Cloudflare and Amazon.

An add-on that can be often used with TorBrowser is #uBlock. It is included with TorBroswer in #TailsOS, for example.

Another good addo is Block CloudFlare MITM Attack.

If you use linux, block Google with this firewall setup.

https://notabug.org/dfca/dfca