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Preview of Voice Agent Tester

Voice Agent Tester by Shubham Raj

Test voice agents in real-world audio conditions. Simulate noisy environments, phone lines, and low-end devices.

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Screenshots
Home page screenshotFeature where you can select a background noise to add in your audio.
About this extension
Voice Agent Tester lets you simulate real-world audio conditions while testing voice agents — directly inside your browser.

Most voice agents are tested in ideal environments, but real users speak in noisy, unpredictable conditions. This extension helps you understand how your agent performs when the audio isn’t perfect.

🔊 Key Features
Real-world voice scenarios
Test your agent with realistic audio conditions like:
Low-end device microphones
Telephone call quality
Noisy environments
Indoor echo
Live voice preview
Hear how your voice sounds under different conditions before testing.
Background noise simulation
Add ambient noise (or upload your own) to simulate real environments like traffic or crowded spaces.
Apply directly to any website
Use the simulated audio seamlessly with tools like ElevenLabs, Vapi, LiveKit, Deepgram, or any browser-based voice app.
⚡ Why use this?

Voice agents often perform well in clean audio — but fail in real-world scenarios.
This tool helps you test, debug, and improve your agent’s performance before your users do.

🔒 Privacy First
Audio is processed locally in your browser
No audio is recorded or stored
No data is sent to external servers
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Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.2.0
Size
5.57 MB
Last updated
a month ago (Mar 28, 2026)
Related Categories
  • Other
License
Apache License 2.0
Version History
  • See all versions
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