Tampermonkey

Tampermonkey

Userscript manager

58 ratings
101 reviews
$2.99

Details

  • Released
  • Updated

Features

Tampermonkey screenshot #1 for iPhone
Tampermonkey screenshot #2 for iPhone
Tampermonkey screenshot #3 for iPhone
Tampermonkey screenshot #4 for iPhone
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About

Enhance and customize web pages with custom JavaScript programs. This tool allows users to easily create, manage, and run these scripts across all major browsers, adding new features or modifying existing ones on any website.

Userscript management
Web page customization
JavaScript execution
Cross-browser compatibility
Script creation and editing
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What users say

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What's New in Tampermonkey

5.6.6240

July 17, 2026

General Decoupled update checks from the actual update process; set “Automatic installation” as needed Scripts with @run-at context-menu can now be launched from the popup menu Reduced the number of desktop‑notification alerts for script updates Streamlined GM_xmlhttpRequest performance Improved factory reset to clear additional stored data Added Amazon S3 as a cloud storage backend for userscript sync and import UI Added sorting capability to the includes/excludes editor Added checkbox to invert script search results Added extra editor commands for easier editing on touch devices Added regular expression support to the script search Added editor theme 'Claude' | thanks to coffeechococake7 Improved tag editing for selected scripts Corrected rendering of SVG script icons Locales Updated Chinese (traditional) translation | thanks to MaxHasBeenUsed Updated Italian translation | thanks to bovirus Updated Portuguese translation | thanks to Blackspirits Updated Vietnamese translation | thanks to IoeCmcomc Updated Japanese translation | thanks to shirayuki Updated Belarusian translation | thanks to Pavel Miniutka Updated Greek translation | thanks panos78 Updated Spanish translation | thanks pepe1987 Updated Russian translation | thanks Blueberryy

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Charts

Top Paid

📉 13-4

Productivity

This app dropped -4 positions in Productivity chart.

Last updated on August 10, 2026.

User reviews

Don’t buy this on iPhone

Pls don’t buy it it’s a complete scam it doesn’t work🥀🥀💔

Wunschlos glücklich

Funktioniert einwandfrei und macht den Safari unglaublich nützlich

Best UserScript Ext, Works, I Pais! 1 Request….

Add iCloud Storage, PLEASE! :) Honestly,I had no idea what a UserScript was nor of TamperMonkey. Was trying to skew fingerprinting metrics in Safari. Figured out how to do it, try a few other extensions before arriving at this one! Better than the others right off the bat, didn't he hesitate purchasing it! It’s literally a huge part in my scripting journey!
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My Scripts are gone.

It’s the 2nd time. When I open Safari and notice that it updates and all my scripts are gone. Why????? Please fix it.

Cobrança indevida

Quero o meu dinheiro de volta, me foi cobrado indevidamente sem o meu consentimento ou aviso. Fralde sem vergonha

User experience

🐞

Reported Bugs

4 issues

Plugins cannot be installed properly

Bug

Screen continuously flickers

Bug

Not usable in Chrome

Bug

Features not working as expected

Bug

Requested Features

2 requests

Set cookie feature

Feature

Dark mode option

Feature

FAQ

What does Tampermonkey do?

Tampermonkey is a browser extension that allows you to install and run userscripts. These are small JavaScript programs that can customize and enhance the functionality of any website you visit.

How do I create or manage userscripts?

The extension provides an interface for you to easily create new userscripts, edit existing ones, and manage which scripts are active on which websites. You can write your own JavaScript code or install scripts created by others.

Is Tampermonkey free to use?

Yes, Tampermonkey is a free browser extension. There are no costs associated with downloading or using its core features for managing and running userscripts.

What browsers is Tampermonkey compatible with?

Tampermonkey is designed to be compatible with all major web browsers. This ensures you can use your customized scripts across different browsing environments.

What are some common uses for Tampermonkey?

Users commonly employ Tampermonkey to add new features to websites, modify the appearance of pages, automate repetitive tasks, or enhance user interfaces. It's a powerful tool for personalizing your web experience.