"Youtube Summary by ChatGPT" is a utility available on the Chrome platform that allows users to summarize video content on YouTube. This utility is also compatible with other browsers that share the Chromium kernel. With this tool, users can quickly capture the essence of very long video content and save time.

One of the key features of this utility is the ability to see translations of the video summary into other languages, if available. This can be quite helpful for users who prefer to watch videos in languages other than their own.

To access the utility, simply open the video on YouTube, and you will find an additional Video Summary section located in the upper right corner. If you wish to change the language for translation, you can easily do so by opening the utility's popup at any time.

Overall, "Youtube Summary by ChatGPT" is a useful tool for those who want to quickly grasp the main points of YouTube videos and potentially explore content in different languages.