# Custom API Tester

> Send HTTP requests with custom method headers and body

Canonical page: [https://chrome-stats.com/d/custom-api-tester](https://chrome-stats.com/d/custom-api-tester)

## Overview

- **ID:** `custom-api-tester`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Olsen
- **Daily users:** 6
- **Version:** 1.1
- **Last updated:** 2026-05-08
- **First published:** 2026-05-05
- **Size:** 13 KB
- **Data as of:** 2026-05-19
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/custom-api-tester/)

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- This extension is not longer available in the store

## Similar extensions and apps

- [Public API Tester](https://chrome-stats.com/d/public-api-tester)
- [REST Tester](https://chrome-stats.com/d/rest-tester)
- [APIVoid Request Tester](https://chrome-stats.com/d/apivoid-request-tester) — 1 users
- [API Request Tester](https://chrome-stats.com/d/api-request-tester) — 180 users, 1.00 / 5
- [HTTP Requester](https://chrome-stats.com/d/http-requester) — 46 users
- [Trust API Tester](https://chrome-stats.com/d/trust-api-tester) — 5 users
- [REST Client](https://chrome-stats.com/d/rest-client) — 54 users
- [API Request Tool](https://chrome-stats.com/d/api-request-tool)
- [REST API Endpoint Tester](https://chrome-stats.com/d/rest-api-endpoint-tester) — 2 users
- [REST API Client Tester](https://chrome-stats.com/d/api) — 95 users
- [Hookshot - REST API Client & HTTP Request Tester](https://chrome-stats.com/d/hookshot-rest-api-client-http-) — 1 users
- [API Tester Sidebar](https://chrome-stats.com/d/api-tester-sidebar) — 1 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/custom-api-tester)