Examine source code of Shwatsonlock 1

{
  "theme": {
    "images": {
      "theme_frame": "2nd.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Shwatsonlock 1",
  "manifest_version": 2,
  "description": "\"I will never leave you\"\nDetective Sherlock Holmes Doctor John Watson Slash Shwatsonlock Gay Robert Downey Jr Jude Law"
}