December 8, 2023
Learn how to enable JavaScript on your iPhone with our step-by-step guide. Discover the best mobile browsers for iOS and how to enable JavaScript for specific iOS versions, with or without a computer.


If you’re an iPhone user, chances are you’ve come across some websites or web apps that require JavaScript to function properly. Unfortunately, by default, JavaScript is disabled on Apple’s Safari browser, which is the default browser on iPhones. This means that if you want to use certain web applications or view specific content, you’ll need to enable JavaScript on your iPhone. In this article, we’ll show you how to do just that.

Enabling JavaScript on your iPhone is an essential step if you want to make full use of the web, whether for work or personal use. From interactive web apps to social media platforms, some websites won’t function optimally without JavaScript enabled. Let’s dive into how to enable JavaScript on iPhone.

Step-by-Step Guide

Enabling JavaScript on iPhone

If you want to enable JavaScript on your iPhone, follow these simple steps:

  1. Open the “Settings” app on the iPhone
  2. Scroll down and tap on “Safari”
  3. Scroll down and toggle on “JavaScript”

Once you’ve toggled the switch, exit the Settings app, and you’re all set. Your iPhone’s Safari browser will now be able to display websites that require JavaScript.

Using Different Browsers

If you’re looking for an alternative to Safari, there are several mobile browsers available for iOS devices. Here are some of the best options:

Google Chrome

Google Chrome is a popular browser that’s widely used across many platforms. Its iOS version is no different, offering a fast browsing experience, syncing with your Google account across multiple devices and platforms, and built-in Google Translate to help you navigate web pages in foreign languages.


Firefox is another popular browser that’s available on iOS. It offers excellent privacy features and security options, including tracking protection and the ability to automatically delete cookies and browsing data. It also supports add-ons and provides a smooth browsing experience.


Opera is another great option for iPhone users, with built-in ad-blocking, a VPN, and a battery-saving mode. It also has a Data Savings option that uses compression technology to reduce the amount of data used when browsing, making it especially useful if you have a data plan with a limited amount of data.

To download and use any of these browsers, simply go to the App Store on your iPhone, search for the browser you want, and click download.

iOS Version Specific

Enabling JavaScript may differ depending on the version of iOS your device is running. Follow these steps to enable JavaScript for your specific device:

iOS 14

  1. Open the “Settings” app on your iPhone
  2. Scroll down and tap on “Safari”
  3. Toggle on “JavaScript” under the “Settings for Websites” section

iOS 13

  1. Open the “Settings” app on your iPhone
  2. Go to “Safari”
  3. Tap “Advanced”
  4. Toggle on “JavaScript”

Enabling JavaScript on previous versions of iOS will depend on the specific version of the operating system. Refer to the device manufacturer’s website for the correct procedure.

With or Without a Computer

Enabling JavaScript on your iPhone can be done with or without a computer. Here’s how:

Enabling JavaScript on iPhone with a Computer

If you’re using a computer to enable JavaScript on your iPhone, you can use either iTunes or iCloud.

Using iTunes

  1. Open iTunes on your computer and connect your iPhone to it
  2. Select your iPhone from the list of devices in the iTunes interface
  3. Click on the “Summary” tab and then click on “Configure Accessibility”
  4. Check the box next to “JavaScript” and click “OK”
  5. Click “Apply” to save the changes

Using iCloud

  1. Open the iCloud website on your computer and sign in to your Apple account
  2. Select “Settings”
  3. Click on “Safari”
  4. Toggle on “JavaScript”

Enabling JavaScript on iPhone without a Computer

If you want to enable JavaScript on your iPhone without using a computer, follow these steps:

  1. Go to “Settings”
  2. Scroll down and select “Safari”
  3. Toggle on “JavaScript”

Best Practices

Importance of Enabling JavaScript

JavaScript is an essential component of many modern websites and web apps. If you disable it, some websites may not function as intended. Enabling JavaScript allows you to make full use of the web and access all the content available online.

Security Risks and How to Mitigate Them

Enabling JavaScript on your iPhone carries some security risks if you visit websites with malicious scripts. To protect yourself from these threats, ensure that your iPhone’s security settings are up-to-date and only visit trusted websites.

Best Practices for Enabling JavaScript on iPhone

Make sure that you enable JavaScript only for websites you trust, and use a high-quality antivirus program to protect your device. Also, keep your device’s OS and apps up to date, use strong and unique passwords, and avoid clicking on suspicious links or opening attachments from unknown sources.


Common issues that may arise when enabling JavaScript on iPhone

The most common issue that arises when enabling JavaScript on an iPhone is that some websites may not function properly and may become unresponsive. However, this is usually temporary, and refreshing the page may fix the issue. If the issue persists, try disabling JavaScript again and seeing if the problem goes away.

Troubleshooting solutions for each issue

If you encounter issues when enabling JavaScript on your iPhone, try to return to the default settings for Safari. To do this, go to “Settings” > “Safari,” and click on “Clear History and Website Data.” Then, restart your device and try again.


Summary of Key Points

Enabling JavaScript on your iPhone is essential if you want to access all the web content available online. You can enable JavaScript on your iPhone through the settings of your device’s default browser or by downloading an alternative browser. Security risks come with enabling JavaScript, but these can be mitigated with best practices such as proper device protection settings.

Final Thoughts and Recommendations

By following this guide, you should now be able to easily enable JavaScript on your iPhone, making browsing the web a smoother and more interactive experience. Remember to always practice good security habits, keep your device up-to-date, and only visit trusted websites.

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