Examine source code of Fate Extra CCC

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Fate Extra CCC",
  "manifest_version": 2,
  "description": "Fate Extra CCC -Saber&amp;BB- &lt;DECOver.&gt;\n©TYPE-MOON  ©Marvelous Inc.\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/d4df9b4ed26d1d7ebf9dc81519d855c1e283f2faf4080004cdb050de9576f7a6/http%3A//atelier-freya.net\">atelier-freya.net</a>™ 2015\n\n!&gt; no footer\n!&gt; best view with 2-3 toolbars line\n!&gt; for Extra toolbar, use Classic Theme Restorer &lt;https: &lt;a=\"\" href=\"&amp;lt;a href=\" http:=\"\" addons.mozilla.org\"=\"\" rel=\"nofollow\"&gt;http://addons.mozilla.org\" rel=\"nofollow\"&gt;<a rel=\"nofollow\" href=\"http://addons.mozilla.org\">addons.mozilla.org</a>=\"\" ja=\"\" firefox=\"\" addon=\"\" classicthemerestorer=\"\"/&gt;"
}