Examine source code of StopAskingGMU

{
  "manifest_version": 3,
  "name": "StopAskingGMU",
  "version": "1.2",
  "description": "Automatically skips through the GMU Information Release page whenever you login to something.",
  "author": "Kellan Clark",
  "homepage_url": "https://github.com/KellanClark/stopaskinggmu",
  "developer": {
    "name": "Kellan Clark",
    "url": "https://github.com/KellanClark/stopaskinggmu"
  },
  "icons": {
    "16": "icons/stopaskinggmu-16.png",
    "32": "icons/stopaskinggmu-32.png",
    "48": "icons/stopaskinggmu-48.png",
    "64": "icons/stopaskinggmu-64.png",
    "128": "icons/stopaskinggmu-128.png"
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://shibboleth.gmu.edu/idp/profile/SAML2/Redirect/SSO*",
        "*://info.canvas.gmu.edu/",
        "*://outlook.office.com/mail/inbox/*",
        "*://api-eb2b2949.duosecurity.com/frame/v4/auth/prompt*"
      ],
      "js": [
        "stopaskinggmu.js"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "@stopaskinggmu.kellanclark"
    }
  }
}