Examine source code of JavaScript Error Logger

{
  "manifest_version": 2,
  "name": "JavaScript Error Logger",
  "version": "1.3",
  "description": "Advanced JavaScript Error Logger with charts, filtering, notifications, and export support.",
  "permissions": [
    "tabs",
    "activeTab",
    "storage",
    "notifications",
    "webNavigation"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_title": "JS Error Logger",
    "default_popup": "popup.html",
    "default_icon": "icons/logo_64.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6e3f5c03-e3a7-4df7-8331-d9629be51824}"
    }
  }
}