✅ Sanitized almost all URLs for requests to Mozilla servers from LOCALE
✅ Synced all the buildIDs with Tor's ones
⛔️ Removed all the warnings on quit and from accessing about:config page
⛔️ Disabled more unwanted connections
⛔️ Disabled vendor useragent info leakage to Mozilla
⛔️ Disabled entering in safe mode
⛔️ Disabled completely PingCentre telemetry (used in several System Add-ons)
ℹ️ Moved some preferences from FF69+ into deprecated section (keeping them active for ESR60.x and ESR68.x)
ℹ️ Added new links for better descriptions