Examine source code of Sx2PWeB V1.0 - x2 ( HxN )

{
  "description": "This extension allows you to bypass the user agent blocking process on Snapchat Web and use it",
  "manifest_version": 3,
  "name": "Sx2PWeB V1.0 - x2 ( HxN )",
  "version": "1.0",
  "default_locale": "en",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "https://web.snapchat.com/*"
  ],
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4cdc299c-0eb3-450b-afc6-b2159702fdf7}"
    }
  }
}