Otis Flash is a free Chrome extension developed by EtechMac that aims to make Otis courses a painless experience. If you find yourself spending too much time on Otis courses or struggling to pass them, this simple assistant is here to help.

With Otis Flash, you no longer have to worry about getting stuck on a question. You can easily go back to the lesson or simply press the 'Hint?' button for a little assistance. But that's not all - the extension also offers an auto mode that allows you to navigate through the course hands-free. Now you can sit back, relax, and enjoy your cup of coffee while effortlessly gliding through the course.

Otis Flash is a must-have for anyone who wants to make their Otis courses more enjoyable and efficient. Best of all, it's completely free. Give it a try and experience the ease of Otis courses with this handy extension.