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3 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
What our analysis found
YouTube Rapper Toolkit is not yet reviewed by Extension Auditor. It comes from a trusted publisher and was last updated in February 2026.
YouTube Rapper Toolkit Firefox extension security report
ID: youtube-rapper-toolkit
Extension Info & Metadata
Publisher Contextual Analysis
- Author
- Adam
- Privacy
- Privacy Policy
- Country
- GB
- MX records exist
- Yes
- Domain exists
- Yes
- Is disposable
- No
- Is role-based
- No
- Mailbox exists
- Yes
- Address
- 1 Upsall Grove Stockton-on-Tees TS19 7BN GB
- Website
- Visit
Install growth
3 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
About this extension
Plain JavaScript extension — no build tools, no minifiers, no webpack. All source is readable as-is. The extension has 3 features: Beat Looper — loop any section of a YouTube video MP3 Download — requires Sort Watch Later
Read the publisher’s full description
Built for rappers and singers who write over YouTube beats. Click download, and it saves the MP3 with the key, BPM, song name, and producer name — all in the filename. No more switching tabs to TuneBat, no more copying and pasting info. Everything you need is right there on YouTube. How Key & BPM works: The extension reads the key and BPM from the video description and title — where producers put it. It's not a key finder. That said, 99% of good beats on YouTube have the key and BPM listed by the producer. The extension finds it, shows it as an orange badge, and includes it in the filename when you download. Sort by Recently Added — One-click sort on your Watch Later playlist. Stop scrolling through old beats to find the ones you just saved. Beat Looper — Loop any section of a beat while you write. Set start/end points with the slider or keyboard shortcuts (L = toggle loop, [ = set start, ] = set end). Your loop saves per video for 7 days, so you can come back and pick up where you left off. MP3 Download — One-click download as MP3. Filename format: Title - Key BPM - Producer.mp3 — so when you buy the beat for licensing later, everything is organized. Requires a small free local server (2-minute setup, see GitHub). GitHub: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/5338afbea8ca0f72dd6bc953ffc58f33e0a6d173deec60df3a188ae44712507f/https%3A//github.com/adamsfunded-ai/youtube-rapper-toolkit" rel="nofollow">https://github.com/adamsfunded-ai/youtube-rapper-toolkit</a>
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Extension files
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3 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
Gain full insight into all external connections.
Upgrade for full visibility.