The SEO Schema Markup Sidebar is a Chrome extension designed to extract and display schema markup from any HTML page. This tool presents the structured data in a hierarchical format, making it easier for users to understand how their schema markup is organized. It supports both JSON-LD and Microdata formats, utilizing the schema.org vocabulary to enhance the visibility of web content in Google Search.

Key features of this extension include the ability to read schema.org markup, display it in collapsible trees for improved navigation, and provide raw JSON-LD code extracted from the page. Importantly, it operates with a lean footprint by only running when requested, ensuring no data is transmitted to third parties. This extension is a valuable resource for optimizing brand visibility by clarifying relationships between entities in Google Search.