---
title: "What You Need to Get Started"
description: "What You Need to Get Started"
url: "https://www.contentstack.com/docs/headless-cms/what-you-need-to-get-started"
product: "Contentstack"
doc_type: "guide"
audience:
  - developers
  - admins
version: "current"
last_updated: "2026-06-17"
---

# What You Need to Get Started

The following sections outline the minimum requirements needed to run the Contentstack app at optimal performance.

## Supported Browsers and Operating Systems

Contentstack is compatible with all current browsers and operating systems. Typically, Contentstack only supports browser versions that were released within the last **2.5 years** and have a usage percentage of at least **5%**.

The following list of browsers is optimized to work with Contentstack and its features:

**Browser Name**

**Supported Versions**

**Supported Operating Systems**

Google Chrome

Version 118 (and later)

MacOS Sonoma / Ventura / Monterey

Version 121 (and later)

Windows 10 / 11

Version 108 (and later)

Windows 7 / 8 / 8.1

Mozilla Firefox

Version 119 (and later)

MacOS Sonoma / Ventura / Monterey

Version 122 (and later)

Windows 10 / 11

Version 114 (and later)

Windows 7 / 8 / 8.1

Safari

Version 15.6

MacOS Monterey

Version 16.5

MacOS Ventura

Version 17.3

MacOS Sonoma

Microsoft Edge

Version 117 (and later)

MacOS Sonoma / Ventura / Monterey

Version 121 (and later)

Windows 10 / 11

Version 108 (and later)

Windows 7 / 8 / 8.1

Opera

Version 103 (and later)

macOS Sonoma / Ventura / Monterey

Version 106 (and later)

Windows 10 / 11

Version 94 (and later)

Windows 7 / 8 / 8.1

It is suggested to always run the Contentstack app on the latest versions of any browser you use.

## Screen Resolution

For best display results, use the system's recommended resolution for your monitor.

## Internet Connection

Use a high-speed internet connection to have an uninterrupted working experience with Contentstack.

## JavaScript and Cookie Requirements

Modern web apps depend on client-side features such as JavaScript and cookies. Therefore, for browser settings, ensure **JavaScript** is enabled and **cookies** are not blocked so that Contentstack can function correctly. Ad blockers or privacy extensions may interfere with certain features.

## Third-party Extensions or Add-ons

Some browser add-ons (such as script blockers, ad blockers, or privacy tools) may interfere with Contentstack features. Disable these if you encounter functionality issues.

## Accessibility Considerations

Contentstack follows modern web accessibility practices and works with most screen readers and assistive technologies. For best results, use the latest browser versions with accessibility support enabled.

## Network Requirements (Advanced)

*   **Minimum recommended bandwidth**: **5** Mbps
*   **Ports**: Ensure HTTPS (port **443**) is open and unfiltered
*   **VPN/Proxy**: Ensure Contentstack endpoints aren’t blocked

## Compatibility Notice for Deprecated Systems

**Note on Legacy Systems:** While Contentstack may load on Windows **7**/**8**/**8.1**, official support for these platforms is limited as they are no longer maintained by Microsoft.