A “non scientific” comparison between Chromium and Ungoogled Chromium as to where they connect to upon launching and running a couple of minutes.
Both browsers run on default settings. Chromium is installed from Arch’s repo and UGC is the flatpak version.
The linkt to Web Store in UGC is a “phoney link”.
Also the pings done by NetworkManager seem to be normal but I don’t know why they are done.
People working on “ungoogling” Chromium seems to have done a pretty good job.