Examine source code of The Interceptor

{
  "name": "The Interceptor",
  "description": "Gain a clearer understanding of your Ethereum transactions before any of your assets are at risk. Simulate a series of transactions to see what will happen before signing anything. Get warned of common scams and mistakes to avoid them.",
  "version": "1.0.19",
  "manifest_version": 2,
  "browser_action": {
    "default_popup": "html/popup.html",
    "default_icon": {
      "128": "img/head-not-active.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3c236fbc-9114-43ed-a224-0cd1834aec4d}",
      "strict_min_version": "110.0"
    }
  },
  "background": {
    "page": "html/background.html"
  },
  "icons": {
    "128": "img/head.png",
    "400": "img/LOGOA_400x400.png"
  },
  "permissions": [
    "activeTab",
    "<all_urls>",
    "storage",
    "webNavigation",
    "webRequest",
    "webRequestBlocking"
  ],
  "web_accessible_resources": [
    "vendor/*",
    "js/*",
    "inpage/*"
  ],
  "content_security_policy": "object-src 'self'; script-src 'self' 'sha256-gG9M6OdmmzYv9fFlByUigCaKmk92B3Dvfb1oIm3NLm0='"
}