Examine source code of Financial Sentiment Analyzer

{
  "manifest_version": 2,
  "name": "Financial Sentiment Analyzer",
  "version": "1.0.0",
  "description": "Analyzes financial sentiment on any webpage using a local lexicon-based approach. No AI, no external calls.",
  "author": "Local Lexicon Engine",
  "browser_specific_settings": {
    "gecko": {
      "id": "financial-sentiment-analyzer@local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "browser_action": {
    "default_icon": {
      "48": "icons/icon48.png"
    },
    "default_popup": "popup/popup.html",
    "default_title": "Financial Sentiment Analyzer"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "background/background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "activeTab",
    "storage",
    "tabs"
  ],
  "web_accessible_resources": [
    "content/overlay.css"
  ]
}