# universal-user-agent > Get a user agent string in both browser and node [](https://www.npmjs.com/package/universal-user-agent) [](https://travis-ci.com/gr2m/universal-user-agent) [](https://coveralls.io/github/gr2m/universal-user-agent) [](https://greenkeeper.io/) ```js const getUserAgent = require('universal-user-agent') const userAgent = getUserAgent() // userAgent will look like this // in browser: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:61.0) Gecko/20100101 Firefox/61.0" // in node: Node.js/v8.9.4 (macOS High Sierra; x64) ``` ## Credits The Node implementation was originally inspired by [default-user-agent](https://www.npmjs.com/package/default-user-agent). ## License [ISC](LICENSE.md)