Examine source code of Stellar — Time Tracker

{
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    "16": "icon16.plasmo.2577fc03.png",
    "32": "icon32.plasmo.d583dc1e.png",
    "48": "icon48.plasmo.e0fcfb1d.png",
    "64": "icon64.plasmo.e6259081.png",
    "128": "icon128.plasmo.96a1ede9.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.2577fc03.png",
      "32": "icon32.plasmo.d583dc1e.png",
      "48": "icon48.plasmo.e0fcfb1d.png",
      "64": "icon64.plasmo.e6259081.png",
      "128": "icon128.plasmo.96a1ede9.png"
    },
    "default_popup": "popup.html"
  },
  "version": "1.0.2",
  "author": "Stellar Soft <tools@stellar-soft.com>",
  "name": "Stellar — Time Tracker",
  "description": "Start, stop and log time on Asana tasks straight from your browser, synced with your Stellar — Time Tracker account.",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://app.asana.com/*"
      ],
      "js": [
        "asana.70887e83.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://time.stellar-soft.com/*"
      ],
      "js": [
        "website.e044c57a.js"
      ],
      "css": []
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "time-tracker@stellar-soft.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "websiteContent"
        ]
      }
    }
  },
  "host_permissions": [
    "https://app.asana.com/*",
    "https://time.stellar-soft.com/*"
  ]
}