RequestMocker

Intercept API calls and return mock responses for development purposes.

As of May 2026, RequestMocker has 2 users in the Developer Tools category.

Developer Tools

Chrome Web Store ↗.crx

Users0%

2

2

Rating0%

—

— reviews

Reviews0%

—

Version

1.0

Manifest V3

History

2 snapshots

Tracking since Apr 29, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 29, 2026	2	—	—	1.0
May 26, 2026	3	—	—	1.0
Now	2	—	—	1.0

Permissions & access

Permissions: declarativeNetRequeststoragedeclarativeNetRequestWithHostAccess
Host access: <all_urls>

Screenshots

RequestMocker screenshot 1

About

RequestMocker is a powerful Chrome extension designed to streamline development and testing by intercepting API calls and providing mock responses. With RequestMocker, developers can:
•Simulate various API scenarios without depending on backend availability.
•Test and debug frontend applications efficiently by creating custom mock responses for specific requests.
•Gain full control over API behavior during the development process.

Its intuitive interface and robust features make it an essential tool for developers looking to improve productivity and maintain seamless workflows.

Technical

Version: 1.0
Manifest: V3
Size: 146KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: jjagnpdccfldgoknpjhebnmdehiefkfo
Developer ID: u4d84b79138001d0a43ff3dd50b515eb4
Developer Email: [email protected]
Created: Jan 1, 2025
Last Updated (Store): Jan 1, 2025
Last Scraped: May 26, 2026
Website: —
Support URL: —
Privacy Policy: —

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Data sourced from the Chrome Web Store · last verified May 26, 2026.