Script CatFuller User Script Hosting Platform
More powerful script execution extensionMake your browser more possible
Add ScriptCat to Browser


ScriptCat is a browser extension that can execute user scripts, so that your browser can do more things! Compatible 90%+ Tampermonkey scripts that are continuously compatible with them, more to come. We also support stronger background scripts and crontab scripts!

You can also choose not to install ScriptCat, if you already have another script manager installed, e.g. Tampermonkey.

If you want to use ScriptCat, firstly, click Install ScriptCat


1. What is the use of Grease Monkey Scripts?

It expands web functionality, removes adverts, increases ease of use and much more to improve your web surfing experience.

2. What is ScriptCat?

We have drawn inspiration from Greasemonkey and redesigned and implemented a framework that supports running background scripts. This framework also supports most Greasemonkey scripts. We highly recommend installing and using ScriptCat, as it supports a wider range of scripts and offers more powerful features.

3. How to use Grease Monkey Script?

To use Greasemonkey scripts, you need to install a Greasemonkey manager. The installation method may vary depending on your browser.

Become a Developer

As a forum developer, we can offer the following benefits!

1. Forum home page recommends!

2. WeChat Official Account's article recommendation, we will forward your article!

3. You will be invited to the developer QQ group with excellent technical atmosphere to communicate with more like-minded developers on technology!

4. If you wish, we'll also show your introduction in forums, channels and more!

5. Grant developer user group permissions for forums and channels to be distinctive!

6. ......

If you also want to be a developer, please refer to our tutorial, applying to address:Forum