ScriptRunner - v3 userScript manager

ScriptRunner allow you to create,manage and inject userScripts on any website you want

ScriptRunner - v3 userScript Manager empowers you to customize your web experience by creating, managing, and injecting userScripts effortlessly on any website. With a modern UI and lightweight advanced code editor, it offers swift toggling of scripts and local file linking, ensuring real-time updates as you edit your scripts.

Designed with privacy and ease-of-use in mind, ScriptRunner requires no signup or broad permissions, avoiding intrusive "read and change all your data" requests. It supports installing scripts directly from popular userScript repositories such as greasyfork.org, userscript.zone, openuserjs.org, and GitHub. The extension features a built-in console for debugging script errors and is completely free, open-source, and ad-free. Join the ScriptRunner community via Google Groups or contribute on GitHub to enhance your browser's flexibility and functionality.

By:
https://webrail.site
Users:
868 -5
Rating:
4.00
(4)
Version:
0.0.27 Last updated: 2024-10-15
Creation date:
2024-05-06
Risk:
Very low risk impact Moderate risk likelihood
Permissions:
  • activeTab
  • contextMenus
  • storage
  • userScripts
  • scripting
Size:
154.00KB
Email:
ta*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Chrome Web Store
Data ingested on:
2025-07-09

User reviews

ME DICE QUE ACTIVR EL MODO DESARROLLADOR Y YA ESTA ACTIVADO
by 中国*****, 2025-06-14

An essential extension. Useful for fixing annoyances on websites or adding quality of life features. Error output show in extension's console panel make easy to debug script file.
by Ma*****, 2024-10-18

Excellent userscript extension. Work well as advertised.
by Su*****, 2024-05-12
View all user reviews ›

Extension safety

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

ScriptRunner - v3 userScript manager does not require any sensitive permissions.

Risk impact analysis details
    Risk likelihood
    Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension.

    ScriptRunner - v3 userScript manager is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

    Risk likelihood analysis details
    • High This extension has low user count. Unpopular extensions may not be stable or safe.
    • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
    • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
    • Good **** ********* *** **** **** *******
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