Examine source code of ninjadarkred

{
  "theme": {
    "images": {
      "theme_frame": "Ninjapersonahead.jpg"
    },
    "colors": {
      "frame": "#b54848",
      "tab_background_text": "#947677"
    }
  },
  "version": "2.0",
  "name": "ninjadarkred",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/a25ecb4863116bc1671a2a13756ae27e54970c9cc70df8fb22e52df2983cd8b7/http%3A//Ninjavideo.net\" rel=\"nofollow\">Ninjavideo.net</a> logo on dark red to black gradient"
}