Create, edit and send HTTP requests. Run API tests, validate HTTP responses and measure API performance.

Advanced REST API Client with WebSocket and GraphQL Support

vREST is an automated REST API Testing Tool. This extension records HTTP requests and their responses in vREST application.

REST API Client by SureUtils to Construct custom HTTP requests to directly test your web services.

Add threat intelligence hover tool tips. IPv4, MD5, SHA2, CVE, FQDN or add your own ThreatIntel IOC. Use any REST API.

Exploring SharePoint REST API.

Modifies request header for SharePoint REST API calls to get JSON instead of XML. For best results you'll need a JSON viewer Add-on.

An extension that shows work log report. It fetches data from JIRA REST API.

Accompanies the HTTP Graph plugin for Gephi. Collects minimal HTTP and HTTPS header data and POSTs to a REST API as you browse.

Discover content on WordPress sites, using the WordPress REST API

An extension for showing latest alerts and getting notifications for new alert(s) via polling Opsgenie’s REST API.

This will inspect all the REST API calls and download the API URL along with payload and request details

This extension is HTTP client of kintone REST API.

Highlight and search IPv4, MD5, SHA2, CVE, FQDN or add your own ThreatIntel IOC. Use any REST API.

An extension to scan any url using the urlscan.io rest api

Logging of all REST API AJAX requests in the tab

Command Ma-Dai to analyze the COSA REST API chain you want.