Examine source code of local-data-viewer

{
  "manifest_version": 2,
  "name": "local-data-viewer",
  "description": "A browser extension for viewing and managing localStorage. Provides a convenient way to inspect, modify, and debug web application data.",
  "version": "1.0.0",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "storage",
    "devtools"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Default Popup Title",
    "default_popup": "popup.html"
  },
  "devtools_page": "devtools.html",
  "content_scripts": [
    {
      "matches": [
        "*://*.google.com/*"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{1a511902-1220-406c-94f9-0a9762a087b3}"
    }
  }
}