Examine source code of Snowflake Melody

{
  "theme": {
    "images": {
      "theme_frame": "bethspicture.png"
    },
    "colors": {
      "frame": "#6798eb",
      "tab_background_text": "#3746a8"
    }
  },
  "version": "2.0",
  "name": "Snowflake Melody",
  "manifest_version": 2,
  "description": "Soft Snowflakes are so fun to make!!!!"
}