Examine source code of YeetCode

{
  "name": "YeetCode",
  "version": "1.1",
  "manifest_version": 3,
  "description": "Leetcode solutions as a browser extension.",
  "homepage_url": "https://sujauddin.me/projects/yeetcode",
  "action": {
    "default_popup": "popup/index.html",
    "default_icon": "icons/leetsolver.png"
  },
  "icons": {
    "512": "icons/leetsolver.png"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "yeetcode@v0"
    }
  }
}