ExtSpot
API Tester Pro — REST Client icon

API Tester Pro Chrome Extension Analysis

Developer & Designer Tools

Store listing title: API Tester Pro — REST Client

Chrome extension ID: ilplnblbdmcdeffcfjdlecnnoimehlii

API Tester Pro is a Chrome extension designed for testing REST APIs. It allows users to send GET, POST, PUT, and DELETE requests with custom headers and bodies, providing formatted JSON output for readability.

Version:1.2.1
Size:1.37MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

0

Rating

★ —

0 reviews

Languages

1 locales

Includes English

Market analysis

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

No review samples found

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Low review signal

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

Listing positioning

The extension positions itself as a convenient, browser-integrated REST client. It emphasizes the ability to perform core API testing tasks such as sending various HTTP requests and viewing formatted responses without leaving the browser.

Inferred product pattern

Lightweight browser-based API utility.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

No review data available to identify gaps; listing describes basic REST functionality.

Tags
API TestingREST ClientHTTP RequestDeveloper ToolJSON Formatter
Target users

- Web Developers

- Backend Engineers

- QA Testers

- API Integrators

Primary use cases

- Testing API endpoints

- Debugging REST responses

- Sending custom HTTP headers

- Validating JSON payloads

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- No pricing information is provided in the public listing.

Evidence boundary: Data extracted from the Chrome Web Store listing; no user reviews were available for analysis. The absence of user reviews and user count data prevents the validation of product reliability and user sentiment.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints found.

Reliability

No reliability complaints found.

Privacy

No privacy complaints found.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 3

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 1.2.1

- Size: 1.37MiB

- 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

REST API testerChrome REST clientHTTP request extensionJSON API debugger

Comparison

Postman alternativeInsomnia alternativeThunder Client alternative

Problem

test API in browsersend POST request chromeformat JSON response

Alternative

API Tester Pro alternativeREST client Chrome extension

Similar extensions

Jump to related discovery paths:

More in developer

Screenshots

API Tester Pro — REST Client screenshot
API Tester Pro — REST Client screenshot
API Tester Pro — REST Client screenshot

Links

Website: sporlyworks.com

Privacy policy: https://daveestaaqui.github.io/micro-assets-landing-page/privacy.html

Recommended Chrome extensions

Related listings from the same category, trending peers, and the same publisher portfolio.

Browse developer
CSS Grid Generator icon

CSS Grid Generator

Unknown developer

Visual CSS Grid layout builder. Set rows, columns, gaps with live preview and copy CSS.

Installs

9

Rating

★ —

Dark Mode for All Websites icon

Dark Mode for All Websites

Unknown developer

Force a sleek, eye-saving dark theme on every website instantly. Customizable excludes and scheduling for late-night reading.

Installs

9

Rating

★ —

TouchEn PC보안 확장 icon

TouchEn PC보안 확장

라온시큐어

브라우저에서 라온시큐어의 PC보안 기능을 사용하기 위한 확장 프로그램입니다.

Installs

8.0M+

Rating

★ 1.3

React Developer Tools icon

React Developer Tools

Meta

Adds React debugging tools to the Chrome Developer Tools. Created from revision 3cde211b0c on 10/20/2025.

Installs

5.0M+

Rating

★ 3.9

ColorZilla icon

ColorZilla

colorzilla.com

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies

Installs

4.0M+

Rating

★ 4.6

Tag Assistant icon

Tag Assistant

Google

The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.

Installs

3.0M+

Rating

★ 3.9

Wappalyzer - Technology profiler icon

Wappalyzer - Technology profiler

Wappalyzer

Identify web technologies

Installs

3.0M+

Rating

★ 4.6

Meta Ads Data Advisor icon

Meta Ads Data Advisor

Meta

Meta Ads Data Advisor automates connecting your website and marketing data to Meta for better ad performance. No developers needed.

Installs

3.0M+

Rating

★ 3.9

Take Webpage Screenshots Entirely - FireShot icon

Take Webpage Screenshots Entirely - FireShot

Evgeny Vokilsus

Take FULL webpage screenshots. Capture, edit and save them to PDF/JPEG/GIF/PNG, upload, print, send to OneNote, clipboard or email.

Installs

3.0M+

Rating

★ 4.8

JSON Formatter icon

JSON Formatter

Code Formatter

Makes JSON easy to read

Installs

2.0M+

Rating

★ 4.3