Examine source code of Mosne chrome

{
  "name": "Mosne chrome",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "mosne_c.png"
    },
    "colors": {
      "toolbar": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(241, 243, 244, 1)",
      "toolbar_field_text": "rgba(32, 33, 36, 1)",
      "frame": "rgba(222, 225, 230, 1)",
      "tab_background_text": "rgba(95, 99, 112, 1)",
      "bookmark_text": "rgba(60, 64, 67, 1)"
    }
  }
}