ungoogled-chromium

https://ungoogled-software.github.io/

ungoogled-chromium is Google Chromium, sans dependency on Google web services. It also features some tweaks to enhance privacy, control, and transparency (almost all of which require manual activation or enabling).

ungoogled-chromium retains the default Chromium experience as closely as possible. Unlike other Chromium forks that have their own visions of a web browser, ungoogled-chromium is essentially a drop-in replacement for Chromium.

I use Firefox generally, but also use this for debugging sometimes. See installing extensions in ungoogled-chromium for how to add extensions