Examine source code of snl

{
  "name": "snl",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot_2018-10-07-09-03-270000.png"
    },
    "colors": {
      "toolbar": "rgba(36, 29, 29, 1)",
      "toolbar_field": "rgba(209, 209, 209, 1)",
      "toolbar_field_text": "rgba(102, 99, 99, 1)",
      "frame": "rgba(46, 46, 46, 1)",
      "tab_background_text": "rgba(51, 43, 43, 1)",
      "bookmark_text": "rgba(201, 201, 201, 1)"
    }
  }
}