Examine source code of IMG 3307 1

{
  "theme": {
    "images": {
      "theme_frame": "IMG_3307HighContrastHighSaturation3header.jpg"
    },
    "colors": {
      "frame": "#f5f2f2",
      "tab_background_text": "#080808"
    }
  },
  "version": "2.0",
  "name": "IMG 3307 1",
  "manifest_version": 2,
  "description": "IMG 3307 fixed"
}