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5 indicators in this extension
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What our analysis found
Etude Looper — transpose & slow down YouTube is not yet reviewed by Extension Auditor. It was last updated in August 2026.
Etude Looper — transpose & slow down YouTube Chrome extension security report
ID: okkodbklbbcakcioebkfhonilgmdcmcd
Extension Info & Metadata
Publisher Contextual Analysis
- Author
- https://onurcelep.github.io/
- Privacy
- Privacy Policy
- MX records exist
- Yes
- Domain exists
- Yes
- Is disposable
- No
- Is role-based
- No
- Mailbox exists
- Yes
- Website
- Visit
Screenshots & videos
Install growth
5 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
About this extension
Practice with online video: change the key, slow down without changing pitch, and loop sections. Audio stays local in your browser.
Read the publisher’s full description
Etude adds a musician's practice controls to online video. - Transpose to any key and fine-tune pitch in cents. - Slow down (or speed up) while keeping the pitch, so you can drill a fast passage. - Loop an A-B section and save named loops per video. Audio is processed locally in your browser. No accounts, no tracking, nothing is uploaded. Works on YouTube and other standard HTML5 video. Open your own local files instead? Use the Etude Looper web app: https://onurcelep.github.io/etude/looper/
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Extension files
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5 indicators in this extension
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Code Diff
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