Chrome User Script Handler chrome extension

Version: 0.0.18
Chrome User Script Handler
User script manager with support for Greasemonkey functions
3.35 Based on 17 user rates

What is Chrome User Script Handler?

Chrome User Script Handler is a tampermonkey extension for chrome. it's a free extension , it has 4,000+ active users since released its first version, it earns an average rating of 3.35 from 17 rated user, last update is 1261 days ago.

What’s new in version 0.0.18?

                User script manager with support for Greasemonkey functions

Based on Blank Canvas Script Handler which is not supported any longer in newer Chrome versions.

This extension lets you customize web sites by running bits of JavaScript on pages. It's kind of an unofficial Greasemonkey for Chrome, and supports many of the GM_* functions used in most scripts.


    * Easily install scripts on or any other page
    * Quickly find page-related scripts on greasyfork
    * Shows installed scripts, sites they run on, and their basic features
    * Built-in script editor lets you easily create or modify scripts
    * Shows number and list of scripts running on current page
    * Supports most Greasemonkey functions

The original author started this project because he was not able to find a Greasemonkey substitute for Chrome at the time. He didn't like Tampermonkey, and made this extension instead.

This project is now open source. Check it out at github:

Let us know if you find any bugs or come across something that can improve the project.

Known Bugs - fixed soon(ish)

    * @resource only supports images at the moment
    * Does not support GM_registerMenuCommand yet
    * Very limited support for unsafeWindow due to Chrome restrictions

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Planned Featured:

    * Auto script update features
    * Syntax highlighting in editors
    * Pressing enter in editor automatically inserts the correct number of tab indents
    * Option to have the script list and editor take up the full browser width
    * Add support for triggering for desktop notifications            

How to install Chrome User Script Handler?

You could download the latest version crx file or older version files and install it.

Preview of Chrome User Script Handler

Technical Features:

  • Latest Version: 0.0.18
  • Requirements: Windows Chrome, Mac Chrome
  • License: Free
  • Latest update: Wednesday, June 17th, 2020
  • Author: Tab Manager Plus

Chrome User Script Handler Available languages:



Reviews of chrome user script handler:

Oleg Muraviov January 17th, 2023
Oleg Muraviov


Laura Kokonya August 28th, 2020
Laura Kokonya

very help full

Chris Vydas May 5th, 2019
Chris Vydas

Installs and runs but crashes kiwi browser whenever i try to install any userscript so this is an absolute fail. yet tampermonkey works perfectly fine on kiwi browser and runs my scripts. Chrome User Script Handler is doing something wrong, not sure what but what a shame.

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