Mock Studio: HTTP API Mock
Chrome extension by Deny Herianto · Productivity · Developer
- Established publisher
A Chrome extension in Productivity · Developer with 43 users, barely installed. Audience over the last 30 days: -3.
Every site you visit. This extension can read and change the content of any page you open.
What the developer says, and 2 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 43
- Users, last 30 days
- -3
- Version
- 1.0.6
- Updated in the store
- 2026-05-12
- Published
- 2026-01-20
- Manifest
- V3
- Browser access
- 3 permissions, 1 site pattern
How it has moved
- 2026-10-0453
- 2026-10-0851
- 2026-10-1049
- 2026-10-1350
- 2026-10-1650
- 2026-10-1852
- 2026-10-1950
- 2026-10-2151
- 2026-10-2252
- 2026-10-2361
- 2026-10-2460
- 2026-10-2556
- 2026-10-2753
- 2026-10-2943
- 2026-10-3043
- 2026-09-0143
- 2026-09-0244
- 2026-09-0343
- 2026-09-0642
- 2026-09-0739
- 2026-09-0838
- 2026-09-0939
- 2026-09-1334
- 2026-09-1536
- 2026-09-1738
- 2026-09-2044
- 2026-09-2145
- 2026-09-2747
- 2026-09-2846
- 2026-10-0453
- 2026-10-0851
- 2026-10-1049
- 2026-10-1350
- 2026-10-1650
- 2026-10-1852
- 2026-10-1950
- 2026-10-2151
- 2026-10-2252
- 2026-10-2361
- 2026-10-2460
- 2026-10-2556
- 2026-10-2753
- 2026-10-2943
- 2026-10-3043
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Every site you visit. This extension can read and change the content of any page you open.
-
Block or redirect requests by rules it declares in advance
declarativeNetRequest -
Store data in your browser
storage -
Store data in your browser without the usual size limit
unlimitedStorage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
Deny Herianto publishes 2 listings we track, 51 users between them. Listed website: mockstudio.app.
Like this one
Listings the catalog judges closest in what they say they do.
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mockforme 120 users
-
Mock API 220 users
-
API Mocker V1 22 users
-
Mocktail: Mock API & Modify Requests 17 users
-
MockFast - API Mock & Response Interceptor 22 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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[](https://extops.dev/extensions/nilcfehohhhfjekckibmfibacmpbcjdo)<a href="https://extops.dev/extensions/nilcfehohhhfjekckibmfibacmpbcjdo"><img src="https://extops.dev/extensions/nilcfehohhhfjekckibmfibacmpbcjdo/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.