Open in CyberChef is a Chrome extension developed by wesinator, falling under the Browsers category with a focus on Add-ons & Tools. This extension enhances the right-click context menu by adding the option to open selected text directly in CyberChef, a versatile tool for encryption, encoding, and analysis of data. The updated version addresses a previous issue related to multiline text selection, ensuring smoother functionality.

Users can choose the CyberChef URL they prefer, including the default official instance or a local instance by specifying the file path. Additionally, the extension offers a "Buy Me a Covfefe" option for those inclined to support the developer.