The feature provides a detailed overlay on YouTube videos, presenting technical information about the video’s playback. This data includes metrics such as resolution, codec, buffer health, connection speed, and dropped frames. Accessing this information is typically done by right-clicking on the video and selecting the appropriate option from the menu.
The availability of real-time performance data assists in troubleshooting playback issues, assessing video quality, and understanding the viewer’s experience. Historically, this level of detail was primarily of interest to developers and technically inclined users, facilitating optimization of video encoding and distribution.
