OpalDeveloperTools is a Chrome extension developed by Jan Biedermann. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory. This free tool is designed to assist developers in working with Opal Ruby in the browser.

OpalDeveloperTools provides a console that allows developers to interact with an Opal Ruby Web Application, making development and debugging more efficient. The extension also includes an Object Browser, which can be set up by following the instructions provided on the GitHub page.

OpalDeveloperTools is an open-source tool and is licensed under the MIT License. The project is part of the Isomorfeus Project, and more information about it can be found on the Isomorfeus website. For further details about Opal, developers can visit the Opal website.