LearnTab is a free Chrome extension developed by Voon Ming Hann. It falls under the category of Browsers and is listed as an Add-ons & Tools subcategory. This extension aims to enhance your learning experience by utilizing spaced repetition, a scientifically-proven technique to improve memory.

LearnTab functions by displaying a random saved item on your new tab. By highlighting sentences or text on any webpage and selecting "Add to LearnTab" from the right-click menu, you can add the selected content to your list. The extension will then present you with a random item from your saved list whenever you open a new tab.

With LearnTab, you can reinforce your learning by repeatedly encountering the information you want to remember. This extension provides a simple and accessible way to incorporate spaced repetition into your daily browsing routine, making it easier to retain and recall important information.