Examine source code of Capture Web Table

{
  "icons": {
    "16": "icon16.plasmo.e7bcd3ac.png",
    "32": "icon32.plasmo.ce39377b.png",
    "48": "icon48.plasmo.3c17e113.png",
    "64": "icon64.plasmo.df317abe.png",
    "128": "icon128.plasmo.6a4310c5.png"
  },
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "icon16.plasmo.e7bcd3ac.png",
      "32": "icon32.plasmo.ce39377b.png",
      "48": "icon48.plasmo.3c17e113.png",
      "64": "icon64.plasmo.df317abe.png",
      "128": "icon128.plasmo.6a4310c5.png"
    },
    "default_popup": "popup.html"
  },
  "version": "1.0.0",
  "author": "",
  "name": "Capture Web Table",
  "description": "Capture web tables and export to clipboard, CSV, Excel, or Markdown",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "tabs",
    "contextMenus",
    "scripting",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://product.extensionkit.cc/auth/callback*"
      ],
      "js": [
        "authCallback.7ecb67eb.js"
      ],
      "run_at": "document_start",
      "css": []
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "tableCapture.9a4534b1.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "css": []
    }
  ],
  "default_locale": "en",
  "commands": {
    "launch-workshop": {
      "suggested_key": {
        "default": "Alt+Shift+E",
        "mac": "Alt+Shift+E"
      },
      "description": "Launch Picker"
    },
    "launch-inline-actions": {
      "suggested_key": {
        "default": "Alt+Shift+D",
        "mac": "Alt+Shift+D"
      },
      "description": "Launch Inline Actions"
    }
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "web_accessible_resources": [
    "tabs/*",
    "assets/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "table_capture@crx.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}