Examine source code of JCintensity

{
  "theme": {
    "images": {
      "theme_frame": "persona.png"
    },
    "colors": {
      "frame": "#bfbfbf",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "JCintensity",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/0245b1b2d2d5c0bad38323c2cd0d3dd95d4a51dd4db0a3f9140fd9398fc6b445/http%3A//youtube.com/jcintensity\" rel=\"nofollow\">youtube.com/jcintensity</a>"
}