Examine source code of LeetCode Auto Reset

{
  "manifest_version": 2,
  "name": "Leetcode helper",
  "version": "1.0",
  "description": "Reset Leetcode Answers on reload prenenting you from cheeting yourself",
  "permissions": [
    "tabs",
    "https://leetcode.com/problems/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Leetcode helper",
    "default_icon": "icons/2_250.png",
    "default_popup": "popup/index.html"
  },
  "web_accessible_resources": [
    "my-script.js"
  ],
  "icons": {
    "80": "icons/2_80.png",
    "100": "icons/2_100.png",
    "250": "icons/2_250.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{57e08d93-c418-4726-ae75-b97aa900049a}"
    }
  }
}