DeepSeek in Sidebar is a Firefox extension designed to enhance user experience by integrating the DeepSeek web app directly into the Firefox sidebar. This tool allows users to conveniently access DeepSeek without navigating away from their current tabs. Key features include a shortcut for quick toggling and a dedicated toggle button, making it easy to use while browsing. The extension is particularly beneficial for those who frequently utilize DeepSeek for their search and lookup needs.

To use the extension, users can toggle the sidebar using the Alt+Shift+C shortcut or customize their shortcut through the options menu. Additionally, a toolbar button is available for those who prefer a more visual method of access. This extension is independent and aimed at personal use, providing a streamlined way to leverage DeepSeek’s capabilities within the Firefox environment.