Examine source code of Blinko Extension

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "version": "2.5.7",
  "default_locale": "en",
  "description": "__MSG_extensionDescription__",
  "permissions": [
    "activeTab",
    "storage",
    "notifications",
    "contextMenus"
  ],
  "optional_permissions": [
    "clipboardRead",
    "tabs"
  ],
  "commands": {
    "summarize-page": {
      "suggested_key": {
        "default": "Alt+B"
      },
      "description": "__MSG_summarizePageContent__"
    },
    "extract-page": {
      "suggested_key": {
        "default": "Alt+E"
      },
      "description": "__MSG_extractPageContent__"
    }
  },
  "host_permissions": [
    "<all_urls>"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "images/icon128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/content/contentExtractor.js",
        "js/floatingBall/floatingBall.js",
        "js/content/content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "images/icon128.png",
        "images/icon128_success.png",
        "images/icon128_success_reverse.png",
        "settings.html",
        "css/settings.css",
        "js/settings-page.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "128": "images/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "blinko@extension.com",
      "strict_min_version": "112.0"
    }
  }
}