Speak Subtitles for YouTube
Reads YouTube subtitles out loud with synthetic voices in many languages, so you can listen to a video instead of reading captions.
Chrome extension
Summarizes YouTube videos into key points with timestamps so you can grasp a long video without watching all of it.
Eightify creates short summaries of YouTube videos with the main points and timestamps, so you can see what a video covers before committing to it. It suits learners, researchers and anyone who watches long podcasts or lectures.
Open a YouTube video and use the Eightify panel beside the player to generate a summary, then click timestamps to jump to sections.
Summaries are produced by third-party AI models from the video transcript, so they may miss nuance. The developer mentions an account that works across devices.