Examine source code of Zus Prod/PHI Decorator

{
  "manifest_version": 3,
  "name": "Zus Prod/PHI Decorator",
  "version": "1.0",
  "description": "Adds a red/hotpink border when on AWS/Snowflake console for Prod/Phitest accounts",
  "permissions": [
    "scripting",
    "tabs"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.console.aws.amazon.com/*"
      ],
      "js": [
        "border-aws.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://app.snowflake.com/*"
      ],
      "js": [
        "border-snowflake.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://app.zushealth.com/*",
        "https://app.phitest.zushealth.com/*",
        "https://fhirplace.zusapi.com/*",
        "https://fhirplace.phitest.zusapi.com/*"
      ],
      "js": [
        "border-zus-app.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "mkindzerske@zushealth.com_zusDecorator"
    }
  }
}