YouTube Highlight is a free Chrome add-on designed to enhance the user experience on YouTube by highlighting the most viewed videos. This tool provides visual cues on the browse, search, and video recommendation pages, enabling users to quickly identify popular content. With its simple integration into the Chrome browser, it ensures that users can easily access trending videos without additional navigation.

This add-on is particularly useful for users who want to stay updated with viral content and popular channels. By streamlining the video discovery process, YouTube Highlight helps users make informed viewing choices, saving time and enhancing their overall engagement with the platform.