---
sidebar_position: 5
sidebar_label: Installation
title: Mode Installation
summary: Documentation for installing OHIF Modes, including how to use the OHIF CLI to add both local and NPM-published modes to extend the viewer with custom clinical workflows.
---

# Modes: Installation

OHIF-v3 provides the ability to utilize external modes.


You can use ohif `cli` tool to install both local and publicly published
modes on NPM. You can read more [here](../../development/ohif-cli.md)