Pocket Vim is a free Chrome extension developed by Nick Tomlin. It falls under the category of browsers and specifically the subcategory of add-ons and tools. This extension aims to enable Vim key bindings on websites like Github Gists, JS Bin, CodePen, and more.

With Pocket Vim, users can experience the convenience of Vim motions in JavaScript-based code editors. This extension brings the power of Vim's efficient and intuitive navigation to web-based coding environments. Whether you're a seasoned Vim user or just curious about its capabilities, Pocket Vim offers a familiar and efficient editing experience.

Overall, Pocket Vim is a promising Chrome extension that brings Vim's powerful editing capabilities to web-based code editors, enhancing productivity and efficiency for developers.