[purple-leafy]

Agreed. It would be more fair to call it chromium only. I don’t consider that cross browser as any chrome extensions defacto works on any chromium browser

[cezaraugustodev]

Safari and Firefox are next, feel free to subscribe to the issues below so you know when Extension.js supports them.

- Safari https://github.com/cezaraugusto/extension.js/issues/46 - Firefox https://github.com/cezaraugusto/extension.js/issues/5