Examine source code of Crypto AI Signals

{
  "manifest_version": 3,
  "name": "Crypto AI Signals",
  "version": "1.0.2",
  "description": "AI-powered crypto trading signal alerts for BTC, ETH, SOL and more, with entry, stop-loss, and take-profit levels.",
  "browser_specific_settings": {
    "gecko": {
      "id": "crypto-ai-signals@signalbots.ai",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "storage",
    "notifications",
    "alarms"
  ],
  "host_permissions": [
    "https://data.signalbots.ai/*"
  ],
  "background": {
    "scripts": [
      "firefox-shim.js",
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}