Remove RA Navbar is a free Chrome extension developed by khornfucius. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This extension is specifically designed to remove pesky navbars and outlines from the RA Gitbook.

With Remove RA Navbar, users can easily toggle the visibility of navbars and outlines by simply pressing the 'H' key. This feature allows for a cleaner and distraction-free reading experience on the Rocket Academy (RA) Gitbook.

Overall, Remove RA Navbar is a handy Chrome extension for Rocket Academy students and anyone who wants to remove navbars and outlines from the RA Gitbook for a more focused reading experience.