Simple Gmail Screen is a Chrome extension developed by Bart Solutions that aims to simplify the Gmail user interface. With this extension, you can hide the top menu bar and left sidebar of Gmail, creating a more streamlined and focused experience.

The extension provides the option to auto-hide the menus, allowing them to be re-activated by simply moving your mouse cursor to the edge of the screen. This feature helps to maximize the available screen space and reduce distractions while using Gmail.

Additionally, Simple Gmail Screen offers customization options such as the ability to adjust the height and width of the top bar. This allows users to personalize their Gmail interface according to their preferences.

Overall, Simple Gmail Screen is a useful tool for those who want a cleaner and more minimalist Gmail experience. With its auto-hide feature and customization options, it offers a seamless way to simplify the Gmail screen.