YouTube Speedrun
Overview
Smart YouTube speed control. Fast through fluff, slow for substance.
Watch YouTube videos up to 40% faster without missing what matters. YouTube Speedrun uses AI to analyze video transcripts and automatically adjust playback speed based on content density. It speeds through boring parts and slows down for important content—all in real-time. How It Works: • When you start a YouTube video, the extension analyzes the transcript • AI identifies content types: intros, sponsors, filler vs. key information • Playback speed adjusts automatically as you watch Four Smart, Adjustable Speed Tiers: • Skip (2.0x) — Intros, outros, sponsors, ads • Fast (1.5x) — Recaps, transitions, filler content • Normal (1.0x) — Standard content • Slow (0.75x) — Complex concepts, key information Features: • Fully automatic — just install and watch • Customizable speed values for each tier • Real-time speed indicator overlay • Tracks total time saved across all videos • Works on any YouTube video with captions Privacy-first: • Only transcript text and timestamps are sent for analysis. No personal data, no tracking, no ads. Free to use. No account required.
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Details
- Version1.0.4
- UpdatedJanuary 27, 2026
- Offered byfantascatllc
- Size111KiB
- LanguagesEnglish (United States)
- DeveloperFantascat LLC
161 Gilbert Street San Francisco, CA 94103 USEmail
ms@fantascat.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
YouTube Speedrun has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
YouTube Speedrun handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
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