Examine source code of Fiber Optics

{
  "name": "Microchip",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "68926cd545c79e1c86dbdc00c9055b7d.gif"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(163, 163, 163, 0.66)",
      "bookmark_text": "rgba(222, 254, 255, 1)",
      "toolbar_field": "rgba(255, 255, 255, 0.42)",
      "toolbar_field_text": "rgba(189, 248, 255, 1)"
    }
  }
}