Examine source code of Purple Phlox

{
  "theme": {
    "images": {
      "theme_frame": "purplephlox.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#f5eaf7"
    }
  },
  "version": "2.0",
  "name": "Purple Phlox",
  "manifest_version": 2,
  "description": "Purple and flowers for your browser. Phlox longifolia a plant native to western North America and just as pretty as any found in the garden. For more info on native plants see <a href=\"https://outgoing.prod.mozaws.net/v1/5b0c5cf64172eae79dd163e2a3c51fde5dc8846811250a2f1b995a1b723544fb/http%3A//www.cwnp.org\" rel=\"nofollow\">www.cwnp.org</a>"
}