OpenCodeGraph is a free Chrome add-on developed by Sourcegraph. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This add-on aims to enhance the user interface of your code host by providing contextual information from other development tools.

With OpenCodeGraph, you can seamlessly integrate information from various dev tools into your code host. It allows you to access relevant details, such as code intelligence, documentation, and code reviews, directly within your code host's UI. This integration saves you time and effort by eliminating the need to switch between multiple tools while working on your codebase.

The add-on is easy to install and use. Simply add it to your Chrome browser, and it will automatically integrate with your code host. OpenCodeGraph provides a seamless and efficient way to enhance your coding experience by bringing together the power of different development tools.