I mean, Chrome (including Chromium, IIRC) literally collects and ships a bunch of tracking data to Google THE FIRST FUCKING TIME YOU LAUNCH THE APPLICATION.
Context matters. If Firefox did the Pocket nonsense in an environment where we had multiple decent free (as in freedom) browsers, then I'd grab my pitchfork. As it stands, I just can't feel the righteous indignation your comment is trying to rouse. It's truly NOTHING compared to the other options.