Script Caller is a free Chrome extension developed by hashed tomato. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. With Script Caller, users can create a customizable menu to call user scripts on both the browser and the local PC.

This extension provides a convenient icon and menu in the Chrome toolbar, allowing users to easily run their scripts on the active web page and their local Windows PC. Users can inject user JavaScript code into the web page and execute it in the active tab. Additionally, they can run user Node.js JavaScript code on their local PC.

One of the standout features of Script Caller is the ability to pass values returned from injected code to Node.js code. This allows for seamless integration and data exchange between the browser and the local PC.

Script Caller also offers customization options, allowing users to personalize the icon image, menu title, and menu item title. Furthermore, users can filter menu items based on the prefix of the URL of the active page, making it easier to organize and access scripts.

To utilize Script Caller, users will need to install Native Client on their local Windows PC. The installation instructions are displayed during the extension installation process, or they can be found in the options page of the extension.

Overall, Script Caller is a powerful tool for users who work with user scripts and want to streamline their workflow by easily running and managing scripts in both the browser and the local PC environment.