Examine source code of Heart String

{
  "theme": {
    "images": {
      "theme_frame": "HeartStringPersonaHeader2.jpg"
    },
    "colors": {
      "frame": "#918787",
      "tab_background_text": "#918787"
    }
  },
  "version": "2.0",
  "name": "Heart String",
  "manifest_version": 2,
  "description": "All art is drawn by IchiiToGo I just assembled it in a way so that you can look at it even when you're not on MangaBullet (<a href=\"https://outgoing.prod.mozaws.net/v1/70babe2df5ac05f789dcbefd209e8f2eb7bf746ceec9ef11d9e1b79b68ce1889/http%3A//www.mangabullet.com/comics/HeartString\" rel=\"nofollow\">http://www.mangabullet.com/comics/HeartString</a>)"
}