Acceptance Criteria

• The listed features are documented sufficiently on MDN
• BCD is updated
• Interactive example and data repos are updated if appropriate
• The content has been reviewed as needed

For folks helping with Firefox related documentation

• Set bugs to dev-doc-complete
• Add entry to Firefox release notes if feature is enabled in release
  or
• Add entry to Firefox experimental features page if feature is not yet enabled in release

Features to document

• Add SecureContext and Permission Policy to Gamepad API

Related Gecko bugs

• Add SecureContext and Permission Policy to Gamepad API. Worth checking through the Gamepad API docs, but should just need secure header.