lurq

npm package

Home

is-in-browser

Is In Browser is a utility for determining if the current application is running in a browser environment. It can differentiate between browser, JSDom, and Node environments, making it useful for conditional code execution based on the runtime context.

lurq health score
41/100
Confidence
unproven
Weekly downloads
2,573,256
Latest version
2.0.0
Last release
Feb 7, 2021
License
MIT

Should you depend on is-in-browser?

lurq's verdict: low

  • No known advisories

Check this from your coding agent

This page is a daily snapshot. lurq's verify tool checks is-in-browser at the exact version your agent is about to install, and compat checks it against the rest of your stack. One command connects Claude Code, Cursor, VS Code and other agents:

npx lurqrun

Free to start. Quickstart

Upgrading is-in-browser

What each major version removed, renamed or re-signatured, from lurq's extraction of the published packages.

Other utility packages lurq scores

Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 6, 2026; this page refreshes every 24 hours. Source repository.