Examine source code of Psychedelic-dreaming

{
  "name": "Psychedelic-dreaming",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "abstrakt23.png"
    },
    "colors": {
      "frame": "rgba(255, 3, 146, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(135, 20, 118, 0.66)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(32, 139, 158, 0.53)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{841252f9-3a6a-4093-9c9a-1b15638ce1b2}"
    }
  }
}