Examine source code of Psychedelic Experience

{
  "name": "Psychedelic Experience",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "abstrakt91.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(63, 112, 101, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(135, 135, 135, 1)",
      "toolbar_field_text": "rgba(230, 230, 230, 1)",
      "tab_line": "rgba(189, 189, 189, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1dac63b8-7f5c-4519-b03f-e9aeb8adc1f4}"
    }
  }
}