--- title: Synthetic monitoring licenses - Node browser runtime source: https://docs.newrelic.com/docs/licenses/product-or-service-licenses/new-relic-synthetics/new-relic-synthetics-node-browser-runtime-licenses --- We love open-source software, and use the following in New Relic synthetics node browser runtime. Thank you, open-source community, for making these fine tools! Some of the following fall under multiple software licenses, we've listed the license we've chosen to use in the case of multiple licenses. | **Library** | **Version** | **License** | | --------------------------------------------------------------------------- | ----------- | ---------------------------------------------------------------------------------------- | | [async-retry](https://github.com/vercel/async-retry) | 1.3.3 | [MIT](https://github.com/vercel/async-retry/blob/v1.3.3/LICENSE.md) | | [async](https://github.com/caolan/async) | 3.2.5 | [MIT](https://github.com/caolan/async/blob/v3.2.5/LICENSE) | | [atob](https://git.coolaj86.com/coolaj86/atob.js) | 2.1.2 | [MIT](https://git.coolaj86.com/coolaj86/atob.js/src/tag/v2.1.2/LICENSE) | | [aws-sdk](https://github.com/aws/aws-sdk-js) | 2.1354.0 | [Apache-2.0](https://github.com/aws/aws-sdk-js/blob/v2.1354.0/LICENSE.txt) | | [axios](https://github.com/axios/axios) | 1.6.7 | [MIT](https://github.com/axios/axios/blob/v1.6.7/LICENSE) | | [basic-ftp](https://github.com/patrickjuchli/basic-ftp) | 4.6.6 | [MIT](https://github.com/patrickjuchli/basic-ftp/blob/v4.6.6/LICENSE.txt) | | [btoa](https://git.coolaj86.com/coolaj86/btoa.js) | 1.2.1 | [MIT](https://git.coolaj86.com/coolaj86/btoa.js/src/tag/v1.2.1/LICENSE) | | [chai](https://github.com/chaijs/chai) | 4.3.10 | [MIT](https://github.com/chaijs/chai/blob/v4.3.10/LICENSE) | | [change-case](https://github.com/blakeembrey/change-case) | 4.1.2 | [MIT](https://github.com/blakeembrey/change-case/blob/v4.1.2/LICENSE) | | [chromedriver](https://github.com/giggio/node-chromedriver) | 117.0.3 | [Apache-2.0](https://github.com/giggio/node-chromedriver/blob/v117.0.3/LICENSE.txt) | | [colors](https://github.com/Marak/colors.js) | 1.4.0 | [MIT](https://github.com/Marak/colors.js/blob/v1.4.0/LICENSE) | | [consoleplusplus](https://github.com/detro/consoleplusplus) | 1.4.4 | [BSD-3-Clause](https://github.com/detro/consoleplusplus/blob/v1.4.4/LICENSE) | | [crypto-js](https://github.com/brix/crypto-js) | 4.2.0 | [MIT](https://github.com/brix/crypto-js/blob/v4.2.0/LICENSE) | | [form-data](https://github.com/form-data/form-data) | 4.0.0 | [MIT](https://github.com/form-data/form-data/blob/v4.0.0/License) | | [fs-extra](https://github.com/jprichardson/node-fs-extra) | 10.0.0 | [MIT](https://github.com/jprichardson/node-fs-extra/blob/v10.0.0/LICENSE) | | [geckodriver](https://github.com/webdriverio-community/node-geckodriver) | 3.2.0 | [MPL-2.0](https://github.com/webdriverio-community/node-geckodriver/blob/v3.2.0/LICENSE) | | [got](https://github.com/sindresorhus/got) | 11.8.5 | [MIT](https://github.com/sindresorhus/got/blob/v11.8.5/license) | | [hpagent](https://github.com/delvedor/hpagent) | 0.1.2 | [MIT](https://github.com/delvedor/hpagent/blob/v0.1.2/LICENSE) | | [joi](https://github.com/hapijs/joi) | 17.7.1 | [BSD-3-Clause](https://github.com/hapijs/joi/blob/v17.7.1/LICENSE.md) | | [js-yaml](https://github.com/nodeca/js-yaml) | 4.1.0 | [MIT](https://github.com/nodeca/js-yaml/blob/v4.1.0/LICENSE) | | [ldapauth-fork](https://github.com/vesse/node-ldapauth-fork) | 5.0.1 | [MIT](https://github.com/vesse/node-ldapauth-fork/blob/v5.0.1/LICENSE) | | [lodash](https://github.com/lodash/lodash) | 4.17.21 | [MIT](https://github.com/lodash/lodash/blob/v4.17.21/LICENSE) | | [moment](https://github.com/moment/moment) | 2.29.4 | [MIT](https://github.com/moment/moment/blob/v2.29.4/LICENSE) | | [net-snmp](https://github.com/markabrahams/node-net-snmp) | 3.5.5 | [MIT](https://github.com/markabrahams/node-net-snmp/blob/v3.5.5/README.md) | | [node-gyp](https://github.com/nodejs/node-gyp) | 9.4.1 | [MIT](https://github.com/nodejs/node-gyp/blob/v9.4.1/LICENSE) | | [node-vault](https://github.com/kr1sp1n/node-vault) | 0.10.2 | [MIT](https://github.com/kr1sp1n/node-vault/blob/v0.10.2/LICENSE) | | [nodejs-traceroute](https://github.com/zulhilmizainuddin/nodejs-traceroute) | 1.2.1 | [MIT](https://github.com/zulhilmizainuddin/nodejs-traceroute/blob/v1.2.1/LICENSE) | | [nodemailer](https://github.com/nodemailer/nodemailer) | 6.9.13 | [MIT-0](https://github.com/nodemailer/nodemailer/blob/v6.9.13/LICENSE) | | [otpauth](https://github.com/hectorm/otpauth) | 9.0.2 | [MIT](https://github.com/hectorm/otpauth/blob/v9.0.2/LICENSE.md) | | [protocol-buffers](https://github.com/mafintosh/protocol-buffers) | 4.2.0 | [MIT](https://github.com/mafintosh/protocol-buffers/blob/v4.2.0/LICENSE) | | [proxy](https://github.com/TooTallNate/proxy-agents) | 2.1.1 | [MIT](https://github.com/TooTallNate/proxy-agents/blob/v2.1.1/README.md) | | [proxyquire](https://github.com/thlorenz/proxyquire) | 2.1.3 | [MIT](https://github.com/thlorenz/proxyquire/blob/v2.1.3/LICENSE) | | [q](https://github.com/kriskowal/q) | 1.5.1 | [MIT](https://github.com/kriskowal/q/blob/v1.5.1/LICENSE) | | [selenium-webdriver](https://github.com/SeleniumHQ/selenium) | 4.1.0 | [Apache-2.0](https://github.com/SeleniumHQ/selenium/blob/v4.1.0/LICENSE) | | [should](https://github.com/shouldjs/should.js) | 13.2.3 | [MIT](https://github.com/shouldjs/should.js/blob/v13.2.3/LICENSE) | | [socket.io](https://github.com/socketio/socket.io) | 4.7.5 | [MIT](https://github.com/socketio/socket.io/blob/v4.7.5/LICENSE) | | [ssh2-sftp-client](https://github.com/theophilusx/ssh2-sftp-client) | 7.0.4 | [Apache-2.0](https://github.com/theophilusx/ssh2-sftp-client/blob/v7.0.4/LICENSE) | | [ssl-checker](https://github.com/dyaa/ssl-checker) | 2.0.10 | [MIT](https://github.com/dyaa/ssl-checker/blob/v2.0.10/LICENSE) | | [thrift](https://github.com/apache/thrift) | 0.15.0 | [Apache-2.0](https://github.com/apache/thrift/blob/v0.15.0/LICENSE) | | [tough-cookie](https://github.com/salesforce/tough-cookie) | 4.1.3 | [BSD-3-Clause](https://github.com/salesforce/tough-cookie/blob/v4.1.3/LICENSE) | | [underscore](https://github.com/jashkenas/underscore) | 1.13.1 | [MIT](https://github.com/jashkenas/underscore/blob/v1.13.1/LICENSE) | | [url-parse](https://github.com/unshiftio/url-parse) | 1.5.10 | [MIT](https://github.com/unshiftio/url-parse/blob/v1.5.10/LICENSE) | | [urllib-sync](https://github.com/node-modules/urllib-sync) | 1.1.4 | [MIT](https://github.com/node-modules/urllib-sync/blob/v1.1.4/README.md) | | [urllib](https://github.com/node-modules/urllib) | 2.41.0 | [MIT](https://github.com/node-modules/urllib/blob/v2.41.0/LICENSE) | | [uuid](https://github.com/uuidjs/uuid) | 8.3.2 | [MIT](https://github.com/uuidjs/uuid/blob/v8.3.2/LICENSE.md) | | [ws](https://github.com/websockets/ws) | 8.17.1 | [MIT](https://github.com/websockets/ws/blob/v8.17.1/LICENSE) | | [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) | 0.5.0 | [MIT](https://github.com/Leonidas-from-XIV/node-xml2js/blob/v0.5.0/LICENSE) | The remainder of the code is covered by the New Relic License agreement.