Examine source code of Buzz News X

{
  "manifest_version": 2,
  "name": "__MSG_ext_name__",
  "author": "buzznewsx.com",
  "default_locale": "en",
  "homepage_url": "https://www.buzznewsx.com/",
  "version": "1.0.4",
  "browser_action": {
    "default_icon": "icons/48.png",
    "default_title": "Buzz News X"
  },
  "background": {
    "persistent": true,
    "scripts": [
      "js/background.js"
    ]
  },
  "content_scripts": [
    {
      "css": [
        "css/content.css"
      ],
      "js": [
        "js/content.js"
      ],
      "matches": [
        "https://*/*",
        "http://*/*"
      ]
    }
  ],
  "description": "Keep abreast of hot news in various industries",
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "https://*.buzznewsx.com/*"
  ],
  "web_accessible_resources": [
    "index.html",
    "images/back_middle.png",
    "css/content.css"
  ]
}