Examine source code of Sticky Web Notes

{
  "manifest_version": 3,
  "name": "Sticky Web Notes",
  "version": "2.4.0",
  "description": "Private sticky notes for webpages with reminders, tags, pinning, search, import/export, and smart revisit bubbles.",
  "browser_specific_settings": {
    "gecko": {
      "id": "sticky-web-notes@extension",
      "strict_min_version": "128.0"
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "tabs"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "background": {
    "scripts": [
      "shared.js",
      "background.js"
    ]
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y"
      },
      "description": "Quick capture a sticky web note"
    },
    "open-dashboard": {
      "suggested_key": {
        "default": "Ctrl+Shift+U"
      },
      "description": "Open Sticky Web Notes dashboard"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "shared.js",
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' https://cdn.jsdelivr.net; object-src 'self'"
  }
}