极客时间 is a free Chrome extension developed by geekbangdev. It aims to help IT professionals stay up-to-date with the latest industry knowledge. By gathering commonly used learning features in a new tab, developers can quickly access the newest information and enhance their professional skills.

The extension offers several key features. Firstly, it provides personalized content recommendations based on the user's learning habits. This ensures that users receive daily updates on relevant topics. Secondly, it includes a "My Courses" section where users can keep track of their ongoing learning progress and easily continue their studies. Additionally, the extension offers a "Quick Tools" feature, which aggregates commonly used developer tools to help users solve problems and improve their development efficiency. Lastly, it provides course recommendations, allowing users to explore carefully curated courses and stay informed about industry trends.

Please note that this extension will modify your new tab page by default. However, you can choose to disable this feature by clicking on the geekbangdev logo in the top plugin bar and selecting "Options" from the right-click menu.

极客时间 is supported by geekbangdev and for any online issues or suggestions, you can contact them by sending an email to They value your feedback and look forward to hearing from you.