MDN wants to learn about developers like you: https://qsurvey.mozilla.com/s3/MDN-dev-survey

Add-ons

Theme

A Theme object represents the specification of a theme.

Type

A JSON object that takes the same properties as the "theme" manifest key.

Browser compatibility

ChromeEdgeFirefoxFirefox for AndroidOpera
Basic supportNoNo55NoNo

Document Tags and Contributors

 Contributors to this page: rebloor
 Last updated by: rebloor,