I don't like telemetry being defaulted to opt-in but relax. It's anonymized and it's far and away the least intrusive of the major browsers
It's not anonymized, because your communication with Mozilla has plenty of identifying information.
Also, Mozilla officially un-committed to not using sell this and any other data it collects from you:
https://arstechnica.com/tech-policy/2025/02/firefox-deletes-...
It's not anonymized, because your communication with Mozilla has plenty of identifying information.
Also, Mozilla officially un-committed to not using sell this and any other data it collects from you:
https://arstechnica.com/tech-policy/2025/02/firefox-deletes-...