Font Keren is a free Chrome add-on that allows users to copy and paste stylish fonts directly from their browser. The tool provides a convenient input field where users can enter text and instantly view the transformed results in various font styles without needing to navigate away from their current tab.

This extension features real-time results, enabling quick generation of unique text styles. Users can easily copy their desired font with a single click and filter through options to find bold, italic, or underlined letters. Additionally, Font Keren includes a 'Favorites' tab for saving preferred styles for future use, making it an efficient tool for enhancing text aesthetics online.