Examine source code of Browser Breach Detection

{
  "manifest_version": 2,
  "name": "Browser Breach Detection",
  "version": "3.0",
  "author": "Deafcon Media",
  "description": "Detects and blocks cookie stuffing attacks, cryptominers, phishing, keyloggers, and other browser-based threats in real-time.",
  "homepage_url": "https://github.com/DeafconMedia/browser-breach-detection",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "cookies",
    "storage",
    "notifications",
    "tabs",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Browser Breach Detection",
    "default_icon": {
      "16": "icons/icon.svg",
      "48": "icons/icon.svg",
      "128": "icons/icon.svg"
    }
  },
  "icons": {
    "16": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "browser-breach-detection@deafconmedia.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ]
      }
    }
  }
}