Examine source code of Single Html Hosting

{
  "manifest_version" : 2 ,
  "name" : "Html Saver",
  "description" : "We help you to save and host your HTML files online and give Rendered HTML link. This service is providing a simple playground for playing with HTML codes.",
  "version" : "1.0",
  "icons" : {
    "48" : "icon-48.png",
    "128" : "icon-100.png"
  },
  "browser_action" : {
    "default_icon" : "icon.png",
    "default_popup" : "popup.html"
  },
  "web_accessible_resources" : [
    "icon.png"
  ],
  "homepage_url" : "https://htmlsave.com/"
}