How SumTube works
Four steps from open to understood.
Home Step 1
Open the video
Open the YouTube video you want to summarize. Either human-authored or auto-captions will work.
Home Step 2
Click the SumTube button
Click the SumTube extension icon or the "Summarize" button below the player.
Home Step 3
Summary starts streaming
The side panel shows the first chapter within 10 seconds. A full summary arrives in about 30.
Home Step 4
Jump to the right scene
Click any chapter title and the video seeks to that point. Watch only what matters.