Examine source code of Seek Salary

{
  "name": "Seek Salary",
  "version": "1.0",
  "manifest_version": 3,
  "description": "Unlock salary ranges for every job on Seek NZ/AU.",
  "author": "hackhive.io",
  "icons": {
    "16": "icons/logo.png",
    "32": "icons/logo.png",
    "48": "icons/logo.png",
    "128": "icons/logo.png"
  },
  "permissions": [
    "scripting",
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{00e89d8c-0c47-4091-b233-52bf746a26c0}",
      "strict_min_version": "109.0"
    }
  },
  "host_permissions": [
    "https://*.seek.co.nz/*",
    "https://*.seek.com.au/*"
  ],
  "background": {
    "scripts": [
      "scripts/service-worker.min.js"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "components/seek-salary-range.wc.min.js"
      ],
      "matches": [
        "https://*.seek.co.nz/*",
        "https://*.seek.com.au/*"
      ]
    }
  ]
}