Return to the evidence
Save the transcript, selected passages, notes, and exact moments only when you choose to.
20 founding researchers
Your YouTube research, finally remembered.
Keep transcript-grounded evidence, exact moments, and comparisons across videos—without leaving ChatGPT.
Persistent libraryExact timestampsMulti-video comparisonNo generic summaries
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AI infrastructure debate
Saved18 evidence passages · 6 claims
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Quantum mechanics lecture
Saved42 source moments · study map
“Scaling remains compute-limited”
12:41 · Video A
VS12:41 · Video A
“Data quality becomes the constraint”
28:09 · Video B
28:09 · Video B
Not another summarizer
Research that compounds.
The free plugin answers one video. Researcher is the layer that lets the useful work survive, connect, and become reusable.
Search across videos
Find where an idea appeared before instead of repeating the same investigation from scratch.
Compare competing claims
Put two or more sources side by side and separate what was said from what the evidence proves.
1
You bring the real question
A lecture you did not understand, a claim you want to verify, or a project that spans several sources.
2
ChatGPT works from the available transcript
The source remains attached to timestamps. Missing evidence stays visibly missing.
3
Your work becomes a library
Save, search, organize, compare, and continue in a later session.
Founding cohort
Help decide what deserves to become Pro.
We are inviting 20 people who genuinely learn, research, verify, or create from YouTube. The private beta is free. The price shown below is a willingness-to-pay test, not a purchase.
US$12/ month after beta
- No charge during the research beta
- One short real-world task
- One follow-up after seven days
- Delete or withdraw anytime
Submitting does not guarantee an invitation and does not create a subscription.