Examine source code of Devereli

{
  "name": "Devereli",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "XVnx.gif"
    },
    "colors": {
      "frame": "rgba(18, 76, 201, 0)",
      "tab_background_text": "rgba(224, 52, 121, 0.72)",
      "toolbar": "rgba(181, 181, 181, 0.15)",
      "bookmark_text": "rgba(74, 10, 10, 1)",
      "toolbar_field": "rgba(199, 199, 199, 0.13)",
      "toolbar_field_text": "rgba(143, 137, 137, 0.46)",
      "tab_line": "rgba(63, 63, 105, 1)"
    }
  }
}