I've built a Chrome extension to help control browser with your head movement

Hey guys, I've been building my Chrome extension for a while, it's called Neckium. My original intention was to allow programmers to use this plugin so that they can occasionally exercise their cervical spine while working. You can move head up and down to control scrolling, move left and right to switch tabs and more upcoming customized actions.I found some other situations that it's useful. - When I code in my IDE, I can read the documentation site at the same time without changing my focus window. - I can read when I'm eating! :) - I can turn my head right to get some information in the reference site and turn left back to my web editor. - I can monitor my posture and get warnings when I'm sitting with a bad posture. I'm going to release this extension in this month(Dec, 2023), is anyone interested in this? Here is a website I made for my Neckium: https://neckium.com , you can check two basic features in the website. It's my first time trying to publish my little side project and add pricing for it, I don't wish that I can earn much money with it, just wanna get some sense of accomplishment and confirm that my project really helps others.