Examine source code of Simple Thoughts 4

{
  "theme": {
    "images": {
      "theme_frame": "Simple-Thoughts-4-Header.jpg"
    },
    "colors": {
      "frame": "#6b6a6a",
      "tab_background_text": "#e3971c"
    }
  },
  "version": "2.0",
  "name": "Simple Thoughts 4",
  "manifest_version": 2,
  "description": "Another inspiration for your day.\nDesigned for tabs at top."
}