Ask the expert without leaving YouTube
While you watch a video, the TubExperto extension opens a panel inside YouTube: it summarizes the video, lets you ask it anything, takes you to the exact minute and saves it to your library.
Published on the Chrome Web Store and Firefox Add-ons. Installs in seconds.

Everything in the YouTube panel, without switching tabs
A summary before you press play
A 95-minute talk, summarized with its main ideas so you can decide whether it deserves your time.
Ask it anything
Type your question or use the ready-made ones (TL;DR, key points, counterarguments, outline) and get an answer about that video.
Jump to the exact minute
Every idea and every answer carries its timestamp: one click and the player jumps there.
Key moments on the timeline
The important points of the video are marked so you can find them without rewinding.
Works in any language
A video in English, summarized in your language, however long it is.
Save it to your library
Add the video to TubExperto to consult it later from the web, the app or your AI assistant.
Install it in your browser
You need a TubExperto account to sign in from the panel. It is free to create.
Create a free account