Local API Mock icon

Local API Mock

by prateekjena7733@gmail.com · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Locally modify API requests and mock API responses for development.

Users
9
+3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#200K
#167K among extensions
Version
1.2.8
updated 17 Sep 2026

Users

monthly, 1 months
049Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months
001Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Local API Mock

Local API Mock is a minimal Chrome extension for developers who need to mock API responses during development and testing. **Key Features:** - Intercept fetch() and XMLHttpRequest requests - Return custom mock responses with configurable status, headers, and body - Override request parameters (URL, method, headers, body) before sending - Store rules locally in browser storage—no cloud, no telemetry - URL pattern matching with wildcard support - Enable/disable toggle for quick testing **Perfect for:** - Testing without external API dependencies - Developing offline-first applications - Mocking error scenarios and edge cases - Faster development cycles All data stays on your machine. No requests or data are sent to external servers.

Growth

WindowUsersChangeRatingsRating
7 days+5+125.0%00.00
30 days+3+50.0%00.00

Chrome Web Store search rankings

Where Local API Mock appears when people search the store, with the 30 day change
Search phrasePosition30 days
mock#75−5

Version history

11 versions recorded
1.2.817 Sep 2026
1.2.716 Sep 2026
1.2.415 Sep 2026
1.2.114 Sep 2026
1.2.014 Sep 2026
1.1.710 Sep 2026
1.1.59 Sep 2026
1.1.18 Sep 2026

Details

Category
Developer Tools
First seen
3 Sep 2026
Size
76 KB
Languages
en
Pricing
Free
Extension ID
cnbebghfccibfmnnmekgmgffnkjjcfij

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
storage
Site access
http://*/*https://*/*file://*/*
Can read and change data on every website you visit.

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