Examine source code of Stealth VPN

{
  "manifest_version": 2,
  "name": "Stealth VPN",
  "version": "2.0.17",
  "description": "VPN + Stealth suite: proxy tunnel, ads/trackers, malware & phishing, cookie banners, WebRTC, X promos. Server-validated licensing.",
  "browser_specific_settings": {
    "gecko": {
      "id": "stealth-vpn@stealth.online",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "proxy",
    "storage",
    "alarms",
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "tabs",
    "activeTab",
    "browsingData",
    "cookies",
    "downloads",
    "privacy",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "lib/stealth-engine.background.js",
      "services/stealthEngine.js",
      "services/authService.js",
      "services/adminReporting.js",
      "services/stealthProtection.js",
      "services/vpnService.js",
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icons/icon128.png"
    },
    "default_title": "Stealth VPN"
  },
  "icons": {
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content/stealthCosmetics.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/consentBlocker.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/adContainerHider.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content/revealData.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/scrambleWidget.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content/stealthReadHotkey.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    },
    {
      "matches": [
        "*://x.com/*",
        "*://*.x.com/*",
        "*://twitter.com/*",
        "*://*.twitter.com/*"
      ],
      "js": [
        "content/xAdBlocker.js"
      ],
      "css": [
        "content/xAdBlocker.css"
      ],
      "run_at": "document_start",
      "all_frames": false
    },
    {
      "matches": [
        "*://*.youtube.com/*",
        "*://youtube.com/*",
        "*://*.youtube-nocookie.com/*",
        "*://youtube-nocookie.com/*"
      ],
      "js": [
        "content/youtubeAdBlocker.js"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ],
  "web_accessible_resources": [
    "assets/*",
    "fonts/*",
    "content/antiAdblockBypassMain.js"
  ]
}