Examine source code of Poppy Daisy

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#1f1915"
    }
  },
  "version": "2.0",
  "name": "Poppy Daisy",
  "manifest_version": 2,
  "description": "Pattern by Steph6 @ <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/7aaa1a41ad811447e353048e9834ae823bad5f90522eec0ca34619240118993c/http%3A//colourlovers.com\">colourlovers.com</a>"
}