Bookmarks, History, Website DevTools Sidebar is a free Chrome extension developed by niu tech. It is categorized as an Add-ons & Tools under the Browsers category. This extension allows users to view Bookmarks, History, any Website, or Google Search Result as Chrome Developer Tools Panels.

With Bookmarks, History, Website DevTools Sidebar, users can easily access their bookmarks, view their browsing history, and navigate to any website or Google search result directly from the sidebar panels in Chrome Developer Tools. The extension can be docked to the right side, creating a convenient and real sidebar for quick access.

To use the extension, simply right-click anywhere on a web page and choose "Inspect Element" or press Ctrl-Shift-I to open Chrome DevTools. Then, click the ⋮ button to show the popup and select the appropriate Dock side button. Finally, navigate to one of the panels on top, such as Bookmarks, History, or Website, to view the desired information.