API Interceptor, Mocker and Tester - by API Pilot

Name: API Interceptor, Mocker and Tester - by API Pilot
Rating: 5 (1 reviews)
Author: Nowshad Hossain Rahat

Intercept, modify, & mock HTTP requests with ease. A powerful dev tool to streamline your API development and testing workflow.

As of June 2026, API Interceptor, Mocker and Tester - by API Pilot has 12 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

Nowshad Hossain Rahat Developer Tools

Chrome Web Store ↗.crx

Users+500.0%

Rating0%

5.00

1 reviews

Reviews0%

Version

1.5.0

Manifest V3

90-day change · In the last 90 days this extension 2 version updates, changed permissions.

History

7 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	2	—	—	1.1.0
Apr 17, 2026	1	—	—	1.1.0
Apr 24, 2026	3	—	—	1.1.0
May 1, 2026	4	—	—	1.1.0
May 8, 2026	7	—	—	1.4.0
May 13, 2026	8	5.00	1	1.5.0
May 25, 2026	10	5.00	1	1.5.0
Now	12	5.00	1	1.5.0

Changelog

May 8, 2026

permissions

declarativeNetRequest, storage, unlimitedStorage, sidePanel, tabs, cookies

declarativeNetRequest, storage, unlimitedStorage, sidePanel, tabs, cookies, scripting

Permissions & access

Permissions: declarativeNetRequeststorageunlimitedStoragesidePaneltabscookiesscripting
Host access: <all_urls>

Screenshots

API Interceptor, Mocker and Tester - by API Pilot screenshot 1

API Interceptor, Mocker and Tester - by API Pilot screenshot 2

API Interceptor, Mocker and Tester - by API Pilot screenshot 3

API Interceptor, Mocker and Tester - by API Pilot screenshot 4

About

Intercept, modify, and mock HTTP requests with ease. A powerful developer tool to streamline your API development and testing workflow.

API Pilot is the ultimate browser extension for front-end developers, QA engineers, and API producers. It allows you to take full control of your browser's network traffic without needing complex proxy setups or external desktop applications.

Key Features:

    - Intercept & Modify: Seamlessly intercept outgoing API requests and modify headers, query parameters, or payloads on the fly.
    - Dynamic Mocking: Create robust mock responses for your APIs. Temporarily override server responses to test edge cases, error states, or features still under development.
    - API Tester & History: Replay past requests, tweak parameters, and test endpoints directly from the integrated, persistent sidebar.
    - Environment Variables: Manage multiple environments (Local, Staging, Prod) and switch between them effortlessly.
    - Privacy First: All your mock data, history, and configuration are stored locally on your device.

Whether you are debugging a tricky authentication flow or building a UI against an incomplete backend, API Pilot gives you the tools you need right inside your browser.