Examine source code of LeetVault

{
  "manifest_version": 3,
  "name": "LeetVault",
  "short_name": "LeetVault",
  "version": "1.1.0",
  "description": "Automatically sync your LeetCode submissions to GitHub.",
  "browser_specific_settings": {
    "gecko": {
      "id": "leetvault@vedantrathod.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "cookies",
    "storage",
    "downloads",
    "alarms",
    "notifications",
    "activeTab",
    "identity",
    "webNavigation"
  ],
  "host_permissions": [
    "https://leetcode.com/*",
    "https://*.leetcode.com/*",
    "https://github.com/*",
    "https://api.github.com/*",
    "https://*.workers.dev/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://leetcode.com/problems/*"
      ],
      "js": [
        "LEETCODE/content-script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "CORE/core.js",
      "CORE/metadata.js",
      "CORE/generator.js",
      "CORE/readme.js",
      "CORE/exporter.js",
      "GITHUB/github.js",
      "LEETCODE/sync.js",
      "background/background.js"
    ]
  },
  "action": {
    "default_popup": "LEETCODE/popup.html",
    "default_title": "LeetVault"
  },
  "icons": {
    "16": "assets/icons/icon16.png",
    "32": "assets/icons/icon32.png",
    "48": "assets/icons/icon48.png",
    "128": "assets/icons/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "assets/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}