Examine source code of saw2

{
  "name": "saw2",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "a9cf435ff3dbb688301f569f54cd010707e99b50.png"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(64, 86, 133, 0.71)",
      "bookmark_text": "rgba(159, 208, 237, 1)",
      "toolbar_field": "rgba(142, 152, 173, 0.83)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)"
    }
  }
}