Since the integrity environment gunk, I've switched all boxes over to use Firefox as primary. This took a lot of configuring, as Firefox out of the box brings… a lot of stuff I don't want.
One of those things is telemetry — whatever that means to Mozilla — that was tamed only with a combination of an enterprise profile (hi sudo!) and user.js hacks.
However, the policy and user.js changes don't work on the Ubuntu box, where I've installed Firefox from the PPA to get it out from under Snap (and thereby usable with a password manager). The policy locks down and disables the right configs and the configs all have the right settings, but it keeps pinging incoming.telemetry.mozilla.org. Two Macs and a Pop!_OS box don't ping Mozilla at all with these settings.
No harm no foul, I just blocked them in NextDNS and laugh in their general direction. I just wonder what else is different in the PPA.
That can be fixed at the cost of making yourself easier to fingerprint. There’s nothing LibreWolf does regarding privacy settings that you can’t undo, to my knowledge. But it will always be missing telemetry no matter what options you change.
thanks, i'll look again. it's not that i love the idea of being fingerprinted; i just think that five mylar bags, four tin hats and a partridge in a pear tree won't save me from that. i need my password manager, and once that's in, enforcing a generic screen is silly - cow's out of the barn. but not having the arms race against pocket and telemetry would be a big bonus.