Examine source code of Technical Sagacity

{
  "name": "Technical Sagacity",
  "manifest_version": 2,
  "version": "7.0",
  "theme": {
    "images": {
      "theme_frame": "ts_2.png"
    },
    "colors": {
      "frame": "rgba(0, 150, 250, 1)",
      "tab_background_text": "rgba(192, 246, 250, 1)",
      "toolbar": "rgba(0, 105, 191, 1)",
      "bookmark_text": "rgba(156, 250, 255, 1)",
      "toolbar_field": "rgba(28, 144, 232, 1)",
      "toolbar_field_text": "rgba(156, 250, 255, 1)"
    }
  }
}