Examine source code of battle through heaven

{
  "name": "medusa",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "medusa.jpg"
    },
    "colors": {
      "toolbar": "rgba(163, 66, 166, 0.29)",
      "toolbar_field": "rgba(132, 171, 181, 0.49)",
      "toolbar_field_text": "rgba(245, 12, 40, 0.4)",
      "frame": "rgba(171, 39, 176, 1)",
      "tab_background_text": "rgba(142, 204, 204, 0.31)",
      "bookmark_text": "rgba(230, 32, 190, 0.56)"
    }
  }
}