Video Quality Settings for YouTube HD4K is a Firefox extension designed to enhance your video viewing experience on YouTube by allowing users to set and remember their preferred video quality. By default, the extension sets the video quality to 1080p, but users can easily change this to their liking through the player settings or the extension's options. Additionally, it offers the ability to limit video frame rates to 30 FPS, catering to those who prefer smoother playback.

This extension is free to use and ensures that your quality settings are retained between browsing sessions. It also emphasizes user privacy by not collecting personal data. For users who frequently watch videos on YouTube, this tool streamlines the process of maintaining consistent video quality, making it a valuable addition to the multimedia category.