Persistent SEO Sidebar is a Chrome extension that enhances your browsing experience by providing a dedicated sidebar packed with SEO tools and information. This extension introduces a persistent sidebar that stays open as you navigate through different tabs and browser sessions. It offers features like dark and light mode options, HTML report generation, display of page data, schema.org types, response headers, and quick access links to validate schema markup and test rich results in Google.

The sidebar showcases a wealth of SEO insights such as page title, meta description, canonical URL, page load time, HTML node count, robots.txt content, schema.org types, JSON-LD schema markup, redirect chain, image details, response headers, and much more. With the ability to adjust the background color and width, this extension provides a seamless way to access essential SEO information while browsing.