ExtSpot
SIPERB - Browser Softphone icon

SIPERB Chrome Extension Analysis

Automation & Workflow Efficiency

Store listing title: SIPERB - Browser Softphone

Chrome extension ID: lpdbcefakifogpfggjlblcmfkfhhokee

SIPERB is a SIP-to-WebRTC proxy extension that enables users to make and receive calls from a traditional PBX directly within a web browser. It serves as a Session Initiation Protocol Endpoint Relay Bridge to facilitate browser-based telephony.

Developer:SIPERB
Version:2.0.1
Size:2.33MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

119

Rating

★ 1.0

1 reviews

Languages

1 locales

Includes English (United Kingdom)

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Automation & Workflow Efficiency

Pricing friction

Low review signal

Complaint intensity

High review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a technical bridge between traditional VoIP/SIP PBX systems, such as Asterisk or FreeSWITCH, and WebRTC-capable web browsers. It aims to provide WebRTC-ready capabilities to existing PBX infrastructures that may lack them natively.

Inferred product pattern

A technical middleware utility designed to bridge legacy telecommunications protocols with modern web standards.

Review-backed pain points

Users report that the extension fails to work as intended, specifically citing a lack of sound and the inability to send DTMF signals.

Observed feature gaps

Users have identified critical functional gaps regarding audio output and DTMF signal handling.

Tags
WebRTC PhoneSIP ProxyVoIP ClientPBX Bridge
Target users

- VoIP Administrators

- PBX Operators

- Telephony Developers

Primary use cases

- Enabling WebRTC calling on legacy PBX systems

- Bridging SIP infrastructure to web browsers

Positive themes

- Review-backed data is not available.

Negative themes

- Functional failure

- Audio issues

- DTMF transmission issues

Observed friction

- Performance complaints detected

- No pricing information is available in the provided listing.

Evidence boundary: Data was extracted from the product store listing and one highly negative user review. The review sample size is extremely low (1 review), which may not represent the overall user sentiment.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints were observed.

Reliability

A user reported total functional failure, specifically regarding audio and DTMF functionality.

Privacy

No privacy complaints were observed.

Access & pricing

- No clear monetization signal

- No clear access signal

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 2.0.1

- Size: 2.33MiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

SIP to WebRTC ProxyWebRTC Browser PhoneAsterisk WebRTC ClientSIP PBX Bridge

Comparison

Asterisk WebRTCFreeSWITCH WebRTC

Problem

WebRTC no soundSIP DTMF failurePBX WebRTC compatibility

Alternative

WebRTC SIP clientBrowser VoIP

Similar extensions

Jump to related discovery paths:

More in communicationMore from this developer

Screenshots

SIPERB - Browser Softphone screenshot
SIPERB - Browser Softphone screenshot
SIPERB - Browser Softphone screenshot
SIPERB - Browser Softphone screenshot
SIPERB - Browser Softphone screenshot

Links

Website: siperb.com

Privacy policy: https://www.siperb.com/kb/web-privacy-policy/

Support links: https://www.siperb.com/kb/support/

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