Examine source code of tsw - tiny smart worker

{
  "icons": {
    "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": "0.2.0",
  "name": "tsw - tiny smart worker",
  "description": "Your tiny smart worker",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "tabs",
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.0f79c1f7.js"
      ],
      "css": [
        "content.489c9fa6.css"
      ]
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [
        "global.3ceb977e.css"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{cdcc0160-f0ca-4350-91a5-bf7c06b8f12e}"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "html2canvas.d53cbf60.js",
        "purify.cb237381.js",
        "index.es.c8c5d1a0.js",
        "content.b5f2dbe7.svg",
        "content.ead8905d.css",
        "content.08173353.css",
        "content.faf74503.css"
      ]
    }
  ]
}