WebRTC Softphone

Tracking since May 17, 2026.

Changelog

• May 30, 2026
  permissions

  storage, alarms, notifications, offscreen

  storage, alarms, notifications, offscreen, tabs

• May 23, 2026
  description

  Transform your Chrome browser into a professional business phone. Connect directly to your PBX server and make calls without desktop software.
  
  ## Key Features
  
  📞 **Full-Featured Calling**
  - Make and receive voice calls with crystal-clear audio
  - Call control: mute, hold, resume, transfer
  - DTMF support for IVR navigation
  - Complete call history with timestamps
  
  🔄 **Multiple SIP Accounts**
  - Manage multiple phone lines in one extension
  - Switch between accounts instantly
  - Separate call history per account
  
  🎤 **Advanced Audio**
  - Choose microphone and speaker devices
  - Adjustable ringtone volume
  - Real-time microphone level indicator
  - Automatic echo cancellation
  
  🔒 **Secure & Private**
  - Encrypted password storage
  - Secure WebSocket (WSS) connections
  - No third-party data sharing
  - Auto-reconnect on connection loss
  
  ## Requirements
  
  - Chrome 88+
  - PBX with WebRTC support (FreeSWITCH, Asterisk, etc.)
  - WebSocket server URL from your provider
  - Microphone permission
  
  ## Quick Setup
  
  1. Click extension icon → Settings (⚙️)
  2. Add Account with your PBX details
  3. Save and select account to connect
  4. Start calling!
  
  ## Perfect For
  
  - Remote workers needing office phone access
  - Customer support teams
  - Sales professionals
  - Anyone managing multiple phone lines
  
  **Note**: Requires existing SIP account from your VoIP provider or company PBX. This extension does not provide phone service.
  
  Free & open source. Built with SIP.js.

  Transform your Chrome browser into a professional business phone. Connect directly to your PBX server and make calls without desktop software.
  
  Key Features
  
  📞 Full-Featured Calling
  
  * Make and receive voice calls with crystal-clear audio
  * Call control: mute, hold, resume, transfer
  * DTMF support for IVR navigation
  * Complete call history with timestamps
  
  🔄 Multiple SIP Accounts
  
  * Manage multiple phone lines in one extension
  * Switch between accounts instantly
  * Separate call history per account
  
  🎤 Advanced Audio
  
  * Choose microphone and speaker devices
  * Adjustable ringtone volume
  * Real-time microphone level indicator
  * Automatic echo cancellation
  
  🔒 Secure & Private
  
  * Encrypted password storage
  * Secure WebSocket (WSS) connections
  * No third-party data sharing
  * Auto-reconnect on connection loss
  
  Requirements
  
  * Chrome 88+
  * PBX with WebRTC support (FreeSWITCH, Asterisk, etc.)
  * WebSocket server URL from your provider
  * Microphone permission
  
  Quick Setup
  
  1. Click extension icon -> Settings
  2. Add Account with your PBX details
  3. Save and select account to connect
  4. Start calling!
  
  Perfect For
  
  * Remote workers needing office phone access
  * Customer support teams
  * Sales professionals
  * Anyone managing multiple phone lines
  
  Note: Requires existing SIP account from your VoIP provider or company PBX. This extension does not provide phone service.

• May 23, 2026
  host_permissions

  wss://*/*

  wss://*/*, https://app.hyuzen.com/*

Permissions & access

Permissions

storagealarmsnotificationsoffscreentabs

Host access

wss://*/*, https://app.hyuzen.com/*

Screenshots