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3 indicators in this extension

3 indicators
0 versions analysed

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What our analysis found

432Hz for Youtube™ is not yet reviewed by Extension Auditor. Its permissions mean it can inject scripts into pages. It comes from a trusted publisher and was last updated in June 2026.

432Hz for Youtube™

432Hz for Youtube™ Chrome extension security report

ID: mjkkklnbkhogmiciindfblkepjcmagnk

Supported Languages

🇸🇦Arabic
🇧🇬Bulgarian
🇪🇸Catalan
🇨🇳Chinese (Simplified)
🇹🇼Chinese (Traditional)
🇭🇷Croatian
🇨🇿Czech
🇩🇰Danish
🇳🇱Dutch
🇺🇸English
🇪🇪Estonian
🇵🇭Filipino
🇫🇮Finnish
🇫🇷French
🇩🇪German
🇬🇷Greek
🇮🇱Hebrew
🇮🇳Hindi
🇭🇺Hungarian
🇮🇩Indonesian
🇮🇹Italian
🇯🇵Japanese
🇰🇷Korean
🇱🇻Latvian
🇱🇹Lithuanian
🇲🇾Malay
🇳🇴Norwegian
🇮🇷Persian
🇵🇱Polish
🇷🇴Romanian
🇷🇺Russian
🇷🇸Serbian
🇸🇰Slovak
🇸🇮Slovenian
🇪🇸Spanish
🇸🇪Swedish
🇹🇭Thai
🇹🇷Turkish
🇺🇦Ukrainian
🇺🇸US English
🇻🇳Vietnamese

Extension Info & Metadata

Status
Active
Version
3.0.1
Size
0.60 MB
Rating
0.0/5
Reviews
0
Users
92
Type
Extension
Updated
Jun 2, 2026
Category
Tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
60extensions
14 no longer listed

Publisher Contextual Analysis

Trusted
Author
Free Software Utilities
Website
Visit
Extensions
60
Active
46
Obsolete
14
Listed
51
Unlisted
9
Users
725,663

Screenshots & videos

Screenshot 1

Install growth

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
https://www.youtube.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://music.youtube.com/*
Host
Medium
Host permission — access limited to this URL pattern.

3 indicators in this extension

3 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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About this extension

Play your YouTube videos in 432Hz or 440Hz (standard)

Read the publisher’s full description

432Hz for Youtube™: Experience Music in the Natural Frequency Elevate your auditory experience with the 432Hz for Youtube™ Chrome extension, a powerful yet lightweight tool designed to seamlessly transform your YouTube and YouTube Music listening sessions. In a world where the standard concert pitch has been set to A=440Hz for decades, many audiophiles, musicians, and wellness seekers are rediscovering the profound beauty and calming effects of 432Hz tuning. This extension brings that ancient resonance directly to your browser, allowing you to enjoy your favorite content in what many consider the "natural" frequency of the universe. ### The Harmonic Significance of 432Hz Historically, various cultures and musical traditions utilized tuning systems that aligned with mathematical constants found in nature. The 432Hz frequency, also known as "Verdi’s Tuning," is mathematically consistent with the universe. Unlike the modern 440Hz standard—which some argue is more aggressive and tense—432Hz is said to be softer, brighter, and more harmonious with the human spirit. It is closely linked to the Schumann Resonance (the Earth's electromagnetic frequency) and follows the principles of sacred geometry. Listeners often report that music at 432Hz feels "fuller" and resonates deeper within the body, rather than just the ears. It is frequently associated with meditation, relaxation, and cognitive focus. Whether you are using YouTube for deep work, yoga, or simply enjoying your favorite artist's latest album, shifting the pitch can provide a more grounded and soothing experience. ### Advanced Real-Time Pitch Manipulation The 432Hz for Youtube™ extension is built on sophisticated browser technology that manipulates audio in real-time. Unlike simple speed-changing tools that make the music sound "dragged," our extension uses the native HTML5 Video API to adjust the playback rate precisely while disabling the browser's default pitch preservation. By calculating the exact ratio of 432 to 440 (approximately 0.9818), the extension lowers the pitch by 31.766 cents—just enough to reach the target frequency without noticeably affecting the tempo for most listeners. The result is a smooth, high-fidelity transformation that preserves the character of the original audio while shifting it into the desired harmonic space. ### Key Features of 432Hz for Youtube™ - **Seamless Integration:** The extension works automatically across all YouTube platforms, including the main site and YouTube Music. Once enabled, it detects the video player and applies the frequency shift instantly. - **Global Control Mode:** With the "Apply for all tabs" feature, you don't have to toggle settings every time you open a new video. Set your preference once, and every YouTube tab you open will follow your chosen frequency. - **Individual Tab Flexibility:** Prefer 432Hz for your meditation playlist but want to keep the news or podcasts in standard 440Hz? You can toggle the frequency on a per-tab basis, giving you total control over your audio environment. - **Intelligent Ad Detection:** We know that frequency shifts on advertisements can be jarring. The extension is designed to detect when a YouTube ad is playing and pause the frequency adjustment, ensuring the main content is the only thing transformed. - **Lightweight and Fast:** Designed with performance in mind, the extension uses minimal system resources. It won't slow down your browser or cause lag during high-definition video playback. - **Modern User Interface:** Featuring a clean, Material Design-inspired popup, the extension is intuitive and easy to navigate. Toggle between 432Hz and 440Hz with a single click. ### Enhancing Your Daily Routine In today’s fast-paced digital world, finding moments of peace is essential. Many users incorporate 432Hz listening into their daily routines: - **Study and Focus:** The lower frequency can help reduce anxiety and improve concentration during long study sessions. - **Sleep and Relaxation:** Listening to 432Hz ambient sounds or music before bed can promote better sleep quality. - **Spiritual Practice:** For those into sound healing or meditation, this tool is an invaluable companion for exploring YouTube’s vast library of spiritual content. ### Technical Precision and Compatibility The extension is fully compatible with Manifest V3, the latest standard for Chrome extensions, ensuring long-term stability and security. It utilizes `chrome.storage` for persistent settings, so your preferences are remembered even after you close your browser. The background service worker and content scripts work in harmony to monitor tab changes and ensure the frequency shift is always active when it needs to be. ### Privacy and Transparency Your privacy is our priority. 432Hz for Youtube™ does not collect, store, or transmit any personal data. It requires only the necessary permissions to interact with YouTube’s video elements and manage its own internal state. We believe in providing a clean, distraction-free tool that does exactly what it promises—no hidden trackers, no data mining. ### Join the Frequency Revolution Whether you are a skeptic curious about the "healing" properties of 432Hz or a dedicated audiophile who has already converted your entire local library, 432Hz for Youtube™ is the easiest way to experience this tuning on the web’s largest video platform. Don't settle for the standard when you can experience the sublime. Download 432Hz for Youtube™ today and start listening to the world in its most natural resonance. Rediscover your favorite music, find your focus, and harmonize your digital life.

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Extension files

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URLs
3

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3 indicators in this extension

3 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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Version
Size
Verdict
Findings
Permhash
3.0.1
Latest
0.60 MBNot scanned—
edcc5ae1574e8d0bfb1055b864bfb845e7d69bc79a843194ef84f0e3da42b373
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