Examine source code of boogoo

{
  "name": "boogoo",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "bitcoin.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(219, 114, 114, 1)",
      "bookmark_text": "rgba(230, 214, 214, 1)",
      "toolbar_field": "rgba(46, 40, 40, 1)",
      "toolbar_field_text": "rgba(120, 96, 54, 1)",
      "tab_line": "rgba(232, 167, 167, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ce66c234-9e2c-4cea-a4f0-034f79977c94}"
    }
  }
}