Examine source code of PERT With Wings

{
  "manifest_version": 3,
  "name": "PERT With Wings",
  "description": "Helper to make PERT estimates in JIRA / Azure DevOps tickets",
  "version": "3.0.3",
  "action": {},
  "content_scripts": [
    {
      "js": [
        "assets/main.tsx-CAUB-cGd.js"
      ],
      "matches": [
        "https://dev.azure.com/*",
        "https://*.atlassian.net/*",
        "https://*/browse/*"
      ],
      "css": [
        "assets/main-BD6dZsWc.css"
      ]
    }
  ],
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b5accc48-a042-564f-9e5e-a68e3953b530}",
      "strict_min_version": "58.0"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://*.atlassian.net/*",
        "https://*/*",
        "https://dev.azure.com/*"
      ],
      "resources": [
        "assets/main.tsx-CAUB-cGd.js"
      ]
    }
  ]
}