How to Enable JavaScript on an Android Phone or Tablet

JavaScript is enabled by default on Android Chrome - Android's most-used browser. If a site shows a blank page or "Please enable JavaScript" message, the toggle was probably turned off by an extension, a managed work profile, or a privacy app.

This guide shows the JavaScript toggle in Chrome for Android (the default), plus quick notes for Samsung Internet (the default browser on Galaxy phones), Firefox for Android, and Brave Mobile. All instructions reflect Android 14+ in 2026.

Instructions for Web Developers

You may want to consider linking to this site, to educate any script-disabled users on how to enable JavaScript in six most commonly used browsers. You are free to use the code below and modify it according to your needs.

<noscript>
For full functionality of this site it is necessary to enable JavaScript.
Here are the <a href="https://www.enablejavascript.io/">
instructions how to enable JavaScript in your web browser</a>.
</noscript>

On enablejavascript.io we optimize the script-disabled user experience as much as we can:

  • The instructions for your browser are put at the top of the page
  • All the images are inlined, full-size, for easy perusing

We want your visitors to have JavaScript enabled just as much as you do!

What Is JavaScript and Why Do I Need It?

JavaScript is a programming language that’s primarily used by web browsers to create highly dynamic and interactive interfaces that enhance user experiences.

This powerful language is a web standard that’s supported natively on most browsers across popular Android devices such as Samsung, LG, Xiaomi, ZTE, Huawei, HTC, Sony, Nokia, Google Pixel, One Plus and Motorola.

JavaScript has become integral in modern web development as most applications that make the web indispensable for modern life are developed in some form of this robust code. So, if you have disabled JavaScript on your Android Smartphone and now wish to enable it, we are here to help.

How to Enable JavaScript in Chrome for Android

The default browser on most Android phones is Chrome. Here's how to enable JavaScript:

  1. Open the Chrome app on your Android device.
  2. Tap the three-dot menu at the top-right of the screen.
  3. Tap Settings.
  4. Tap Site settings.
  5. Tap JavaScript.
  6. Toggle JavaScript on (the toggle turns blue when enabled).

Samsung Internet (Samsung Galaxy default)

If your default browser is Samsung Internet (most Galaxy phones come with this), the path is similar: Menu → Settings → Sites and downloads → Manage website data → Site permissions → JavaScript. Samsung Internet has JavaScript on by default, same as Chrome.

Firefox for Android

See Settings → Site permissions → Advanced → JavaScript. Firefox for Android does expose a per-site JavaScript permission, unlike desktop Firefox.