Hertz Detector
Detects the dominant frequency (Hz) of audio playing in the current tab.
As of June 2026, Hertz Detector has 64 users and a 1.00/5 rating from 1 reviews in the Productivity category.
Usersup 540.0 percent+540.0%
64
64
Ratingno change0%
1.00
1 reviews
Reviewsno change0%
1
Version
1.0.0
Manifest V3
History
10 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 10 | — | — | 1.0.0 |
| Apr 16, 2026 | 12 | — | — | 1.0.0 |
| Apr 22, 2026 | 27 | — | — | 1.0.0 |
| Apr 27, 2026 | 32 | — | — | 1.0.0 |
| May 4, 2026 | 42 | — | — | 1.0.0 |
| May 10, 2026 | 43 | — | — | 1.0.0 |
| May 15, 2026 | 57 | 1.00 | 1 | 1.0.0 |
| May 21, 2026 | 63 | 1.00 | 1 | 1.0.0 |
| May 31, 2026 | 66 | 1.00 | 1 | 1.0.0 |
| Jun 8, 2026 | 58 | 1.00 | 1 | 1.0.0 |
| Now | 64 | 1.00 | 1 | 1.0.0 |
Permissions & access
- Permissions
- activeTabscriptingstorage
- Host access
- None declared
Screenshots
About
Hertz Detector analyzes audio playing in your browser tab and shows you the dominant frequency in real time. Click Detect on any tab with audio — YouTube, Spotify, a tone generator, or any site with media — and instantly see the frequency in Hz. The detected value also appears on the extension badge so you can monitor it at a glance. FREE FEATURES Real-time Hz detection from any audio or video element Badge display showing the current frequency Works on any website with media playback 10-second detection sessions, unlimited use PRO FEATURES (one-time $9 purchase) Musical note detection with cents tuning indicator Live spectrum visualizer (20 Hz – 5 kHz) Multi-frequency peak analysis with dB levels Unlimited detection time Always-On mode: automatically detects audio as you switch tabs HOW IT WORKS Hertz Detector uses the Web Audio API to analyze frequency data from audio and video elements on the page. All analysis happens locally in your browser — no audio is ever recorded, transmitted, or stored. PRIVACY No accounts required. No tracking. No data collection. The only time we communicate with a server is during Pro upgrade purchase and code redemption. See our full privacy policy at bambamhq.com/privacy. SUPPORT Need help or have feedback? Use the Support link in the extension or chat with us at bambamhq.com.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 16.25KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- fbgddiaaoikjchmaaepcgfgdlopliloc
- Developer ID
- ubdaf0de34a4aa93666225a06c3b1d043
- Developer Email
- [email protected]
- Created
- Feb 11, 2026
- Last Updated (Store)
- Feb 15, 2026
- Last Scraped
- Jun 8, 2026
- Website
- bambamhq.com
- Support URL
- https://www.bambamhq.com/contact.html
- Privacy Policy
- https://www.bambamhq.com/privacy.html
Similar extensions
Alternatives to Hertz Detector, ranked by description similarity.
Key Detector – Musical Key & BPM Finder
Detect the musical key & BPM of any audio in your browser. Transpose YouTube in real-time. Interactive piano keyboard included.
805
★ 5.0
Audio Tab Finder – Find, Mute & Close Noisy Tabs
Instantly find which tab is playing sound. Jump to it, mute it, or close it in one click. No more hunting for noisy tabs.
80
★ 5.0
432Hz Converter: Real-Time Pitch & Frequency Converter (432Hz 528Hz & More)
Adjust any web audio or video in real time — tune playback to 432Hz, 528Hz, 639Hz and other healing frequencies.
2.0K
★ 4.9
Tone Generator
Use Tone Generator as frequency generator or sound wave creator to make precise tones. Perfect for tuning & audio testing!
995
★ 5.0
Bass Booster Extreme
Extreme Bass Booster for Chrome™. Boost bass for headphones and speakers with presets and custom levels.
273
★ 5.0
Real-time Chord Recognition for Browser Audio (YouTube, Spotify and Others)
Your personal chord assistant for web audio! Detects Major, Minor, and Slash Chords in real-time directly from your browser tab.
958
★ 5.0
Audio Equalizer Pro – ServerCon
Professional 10-band audio equalizer with bass boost, presets, and volume control for any website
222
★ 4.2
bpm-key-finder
Discover the rhythm and key of any track with BPM & Key Finder.
✨ How It Works:
1. Install the extension.
2. Play audio on a…
367
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.