Examine source code of Better MySchoolApp

{
  "manifest_version": 2,
  "description": "Improve the expierence on MySchoolApp websites",
  "name": "Better MySchoolApp",
  "version": "3.2.0",
  "content_scripts": [
    {
      "css": [
        "styles.css"
      ],
      "js": [
        "scripts/jquery-3.6.1.js",
        "content.js"
      ],
      "matches": [
        "https://*.myschoolapp.com/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistant": false
  },
  "permissions": [
    "*://*.myschoolapp.com/*",
    "webRequest"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{2231ae59-417a-482f-94b6-6ad22ad05121}"
    }
  }
}