TubExperto turns any YouTube video into actionable knowledge without leaving the tab. AI-powered summaries, expert Q&A, favourites and chapter navigation — all in one click. WHAT IT DOES • Embedded panel on any YouTube video with three tabs: Summary, Chat, Actions. • AI summaries in Spanish or English (switchable in options). • In-context chat: ask the channel's expert about the current video and get answers with clickable timestamp citations. • One-keystroke favouriting (Alt+Shift+F) — syncs to your TubExperto account. • Progress-bar markers for the current video. • Channel expert badge when available. PRIVACY • We do not sell or share your data. • Videos are only processed when you request it. • The extension only runs on youtube.com and tubexperto.com. • Full policy: https://tubexperto.com/en/privacy-policy ACCOUNT AND CREDITS • Requires a free tubexperto.com account (OAuth, no extra password). • Expert questions and chat consume plan credits; see plans at https://tubexperto.com/en/pricing. • Favourites and navigation are free. TubExperto is not affiliated with or endorsed by YouTube or Google. All trademarks are the property of their respective owners.

Latest version

Version 2.0.3

Older versions

Version 2.0.0