Examine source code of PhasmaVPN

{
  "icons": {
    "16": "icon16.plasmo.e7bcd3ac.png",
    "32": "icon32.plasmo.ce39377b.png",
    "48": "icon48.plasmo.3c17e113.png",
    "64": "icon64.plasmo.df317abe.png",
    "128": "icon128.plasmo.6a4310c5.png"
  },
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "icon16.plasmo.e7bcd3ac.png",
      "32": "icon32.plasmo.ce39377b.png",
      "48": "icon48.plasmo.3c17e113.png",
      "64": "icon64.plasmo.df317abe.png",
      "128": "icon128.plasmo.6a4310c5.png"
    },
    "default_popup": "popup.html"
  },
  "version": "0.0.5",
  "author": "PhasmaVPN",
  "name": "PhasmaVPN",
  "description": "Browse the web invisibly. Free, anonymous VPN with zero logs, WireGuard speed, and built-in adblock. No account required.",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "permissions": [
    "storage",
    "alarms",
    "proxy",
    "webRequest",
    "webRequestBlocking",
    "privacy",
    "http://*/*",
    "https://*/*"
  ],
  "content_security_policy": "script-src 'self'; connect-src 'self' https://*:* http://*:* ws://*:* wss://*:* https://sentry.phasmavpn.com; object-src 'none'",
  "browser_specific_settings": {
    "gecko": {
      "id": "phasmavpn@phasmavpn.com",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "locationInfo"
        ]
      }
    }
  }
}