Examine source code of Chegg Skip Bot

{
  "name": "Chegg Skip Bot",
  "version": "1.0",
  "description": "Skip Chegg question in single click with i don' have the subject knowledge! Get rid of 3 clicks :) Life is easy right?",
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "https://expert.chegg.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "alpha.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "alpha.png",
    "32": "alpha.png",
    "48": "alpha.png",
    "128": "alpha.png"
  }
}