StopTheScript

StopTheScript

Stop all the JavaScript!

31 ratings
44 reviews
$5.99

Price history


Details

  • Released
  • Updated
  • October 4, 2021
  • August 8, 2026

Features

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About

This Safari extension for iOS, iPadOS, and macOS blocks all JavaScript on selected websites. It effectively stops both inline and externally loaded JavaScript, offering more comprehensive control than standard content blockers.

✓Blocks all JavaScript
✓Stops inline JavaScript
✓Stops external JavaScript
✓Safari extension
✓Supports iOS, iPadOS, macOS
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What's New in StopTheScript

4.0

August 8, 2026

• For clarity, reworded “Enable HTML noscript elements” to “Show HTML noscript elements” • Added a note in the extension popup window that website permissions are managed in Safari Settings

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User reviews

Works for me

Simple to use - after reading the web-based instructions. Just seems to do what it says it will and very useful.

Fantastic Value and Function

It’s great to see a highly useful app that still offers a one-time purchase option. This app fixes websites that would continuously crash in iOS (regardless of browser), even when I had my ad blocker turned off. Plus it disables most anti-ad-blocking features of websites. Note that using this app is a bit counterintuitive. By default it’s OFF on websites; you turn it on as needed on each site.
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Awesome

I use this on my Mac and all iOS devices, it’s perfect for browsing all those “your ad blocker is stopping the page from loading” sites, simply enable it for that website when you see that message and they can’t tell if you’re using an ad blocker anymore.

Just don’t enable it on all websites

Works Great

It allows me to block JavaScript on all websites while allowing me to whitelist trusted websites or websites that do not abuse JavaScript.

Must Have Extension

I’m questioning the negative reviewers. It’s a fantastic app. IYKYK. Does exactly what you need it to do. Tested on a few articles and it works perfectly. Thank you!

Developer apps

FAQ

What does StopTheScript do?

StopTheScript is a Safari extension that completely disables JavaScript execution on selected websites. It is designed to block both inline JavaScript embedded directly in web pages and externally loaded JavaScript files.

How is this different from a regular content blocker?

Unlike standard Safari content blockers, which can only block externally loaded JavaScript, StopTheScript also effectively stops inline JavaScript. This provides a more thorough JavaScript blocking solution.

What platforms is StopTheScript available on?

StopTheScript is available as a Safari extension for iOS, iPadOS, and macOS devices. This allows users to control JavaScript across their Apple ecosystem.

How can I get support for StopTheScript?

If you require support, you can email the developer directly at stopthescript@underpassapp.com. You can also find additional support information on the official support site at https://underpassapp.com/StopTheScript/support.html.

Is StopTheScript free to use?

Based on the provided information, StopTheScript is a paid application. There are no mentions of in-app purchases or advertisements, indicating a one-time purchase model.