Examine source code of winterpielartsnow

{
  "name": "winter",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "comment_BslR3Z82ujPwp132F8q7e8qyhPfEAwSI.gif"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(94, 94, 94, 1)",
      "toolbar": "rgba(255, 255, 255, 0.41)",
      "bookmark_text": "rgba(99, 99, 99, 1)",
      "toolbar_field": "rgba(250, 250, 250, 1)",
      "toolbar_field_text": "rgba(133, 133, 133, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  }
}