Examine source code of Action for Sida

{
  "theme": {
    "images": {
      "theme_frame": "Persona.jpg"
    },
    "colors": {
      "frame": "#ff0000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Action for Sida",
  "manifest_version": 2,
  "description": "It is a \"Persona\" to help the action for the sida (red ribbon). You can help too and wear this persona!"
}