Crayfish Mock:Browser API Response Simulator

Name: Crayfish Mock:Browser API Response Simulator
Rating: 5 (1 reviews)
Author: botshen

Intercept and simulate browser network requests. Customize API responses for frontend development without backend dependencies.

As of May 2026, Crayfish Mock:Browser API Response Simulator has 13 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

botshen Developer Tools

Chrome Web Store ↗.crx

Users+44.4%

Rating0%

5.00

1 reviews

Reviews0%

Version

0.0.5

Manifest V3

History

3 snapshots

Tracking since Apr 20, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 20, 2026	9	5.00	1	0.0.5
May 5, 2026	13	5.00	1	0.0.5
May 30, 2026	11	5.00	1	0.0.5
Now	13	5.00	1	0.0.5

Permissions & access

Permissions: sidePanelstoragedebuggeractiveTabtabs
Host access: None declared

Screenshots

Crayfish Mock:Browser API Response Simulator screenshot 1

About

Crayfish Mock: Browser API Response Simulator
Purpose
Crayfish Mock is a powerful browser extension designed for frontend developers that intercepts and simulates browser network requests. It allows you to customize API responses, status codes, and introduce network delays without modifying your application code.
Why You Should Install It
Accelerate Development: Test your frontend against various API responses without waiting for backend implementation
Simulate Edge Cases: Easily create error scenarios, slow networks, or specific API behaviors
Work Offline: Continue development without relying on actual backend services
Consistent Testing: Create reproducible test scenarios with predefined responses
Debug with Ease: Troubleshoot frontend issues by isolating backend variables
Perfect for frontend developers who need reliable API mocking capabilities directly in their browser.