Examine source code of Time to Move On

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ff6666",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Time to Move On",
  "manifest_version": 2,
  "description": "Aradia and Dave from Homestuck. Characters by Andrew Hussie of <a href=\"https://outgoing.prod.mozaws.net/v1/e0eec76bc1a9219315d90a8705d9394dddb4027e921265d9fe6de307c54e4269/http%3A//www.mspaintadventures.com\" rel=\"nofollow\">www.mspaintadventures.com</a>"
}