Mock API Responses

Mock API responses based on user configuration.

As of June 2026, Mock API Responses has 90 users and a 5.00/5 rating from 6 reviews in the Productivity category.

Usersdown 6.3 percent6.3%
90
90
Ratingno change0%
5.00
6 reviews
Reviewsno change0%
6
Version
2.8
Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

96.649287.36Apr 1, 2026Jun 1, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026965.0062.8
Apr 21, 2026945.0062.8
May 6, 2026895.0062.8
May 18, 2026905.0062.8
Jun 1, 2026885.0062.8
Now905.0062.8

Permissions & access

Permissions
storagedeclarativeNetRequest
Host access
<all_urls>

Screenshots

Mock API Responses screenshot 1Mock API Responses screenshot 2Mock API Responses screenshot 3Mock API Responses screenshot 4Mock API Responses screenshot 5

About

Mock the response based on request url filter.

Current Features:
- Mock the API response
- Fail the API based on request url
- Pause and Resume the rules
- Beautify the JSON response
- Update of existing rule between mutation and failed
- Get notification in extension itself whenever the rule filters matches
- Label/Name the rule
- Mock based on method type such as ANY, GET, POST...

Upcoming:
- Delay
- Mock the request body
- Route to different url

-------------------------------------------------------------------------------------------------------

Versions:
1.0:
- Starter and only supports mocking of response
- Update and delete of exiting responses

2.0:
- Beautify the JSON response
- Pause and Resume individual rules
- Fail the API based on filtered request url
- Update of existing rule between mutation and failed
- Styling updates

2.2:
- Get notification in extension itself whenever the rule filters matches
- Clicking over tool will now directly opens the options page

2.3:
- Added Label/Name the rule

2.4:
- Added mocking based on method type such as ANY, GET, POST...

2.5:
- Removed restriction to mock only JSON. Now can mock response body type
- Added NEW text over extension icon whenever the updates installed

2.6:
- Fixed NEW text at extension over each new chrome session

2.7:
- Changes in footer text & color

2.8:
- Fixed icon path issue --> installation issue in linux systems

Technical

Version
2.8
Manifest
V3
Size
25.75KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
npdofjlahafeeodffcjkflbcfomjmfph
Developer ID
u91c4f9198f0dfe401668a396c4487a9a
Developer Email
[email protected]
Created
Dec 8, 2024
Last Updated (Store)
Jul 28, 2025
Last Scraped
Jun 1, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.