Examine source code of Heart Pattern 1

{
  "theme": {
    "images": {
      "theme_frame": "persona_h1_heartz1.PNG"
    },
    "colors": {
      "frame": "#7dcff5",
      "tab_background_text": "#7dcff5"
    }
  },
  "version": "2.0",
  "name": "Heart Pattern 1",
  "manifest_version": 2
}