[dredmorbius]

I get the privacy concerns, and share them to an extent. My Pocket account, as with most of my Internet activity, is pseudonymous, though proof against an advanced actors is of course unlikely.

You can simply not use Pocket, as with other Firefox capabilities most people don't use. I'm not aware that it exfiltrates data simply by existing.

My open tab count exceeds 1,500 :-/