Auto HD 720p/1080p is a Chrome add-on developed by kursatyasinyildirim100. It is a free program in the Browsers category, specifically under Add-ons & Tools. This add-on allows users to automatically watch videos in HD quality, supporting up to 720p, 4k, and 8k resolutions.

The extension provides users with the option to choose from different quality sizes, including 1080p, 720p, and more, for each video they watch on the platform. It ensures an enhanced video viewing experience by automatically setting the videos to play in HD, 4K, or 8K mode. Additionally, users can expand video descriptions by default and adjust the default player sizes according to their preference.

Auto HD 720p/1080p is a lightweight and fast add-on that does not slow down the player. It also offers the convenience of synchronizing quality settings with other connected computers.

Please note that the extension requires permissions to read and modify all data on websites visited in order to automatically adjust embedded quality videos (in HD, 4K, 8K mode).