Noiz turns YouTube videos into short summaries so you can get the main ideas without watching the whole thing. You install the extension, open a video and get the key points as a list or as questions and answers, brief or detailed.
It can also create timestamped summaries in many languages and convert a video into readable text. That makes it handy for lectures, tutorials and long talks. There are mobile apps too, and you can start using it for free.
