## Ensure the feature has [https://github.com/w3c/web-platform-tests web-platform-tests] coverage.
## Land potentially disruptive features behind a preference which is off by default.
# Email [https://lists.mozilla.org/listinfo/dev-platform dev-platform] declaring your [[#Intent to ship|intent to ship]] on [[Release_Management/Release_Process|Firefox Release]].
# If there's no negative feedback, ship.