Examine source code of sourcemap-hunter

{
  "manifest_version": 3,
  "name": "Source Map Hunter",
  "version": "1.6",
  "description": "Detect exposed JavaScript source maps during authorized bug bounty testing.",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "webRequestFilterResponse",
    "storage",
    "tabs",
    "downloads"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "shared/zip.js",
      "shared/secretRules.js",
      "background.js"
    ]
  },
  "action": {
    "default_title": "Source Map Hunter",
    "default_popup": "popup/popup.html",
    "default_icon": "icons/icon.svg"
  },
  "icons": {
    "48": "icons/icon.svg",
    "96": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "source-map-hunter@yousseff.local",
      "strict_min_version": "127.0"
    }
  }
}