Extension for caching and mocking API (XHR/Fetch) responses

Latest Version

Version
3.3.15
Update
December 20, 2023
Size
7.07MiB
Developer
Category
Users
2,000+
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Background
Storage
UnlimitedStorage
Tabs
DeclarativeNetRequest
WebRequest
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Oh-my-Mock Extension

OhMyMock mocks XMLHttpRequest and Fetch requests. It caches responses automatically and as soon an API is called for which a response is already cached it will mock that request by serving a cached response. In the UI of OhMyMock you can modify responses, add response status codes and a much more.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Oh-my-Mock", "version": "3.3.15", "description": "Extension for caching and mocking API (XHR/Fetch) responses", "manifest_version": 3, "minimum_chrome_version": "96", "permissions": [ "background", "storage", "unlimitedStorage", "tabs", "declarativeNetRequest", "webRequest" ], "host_permissions": [ "" ], "action": { "default_icon": "oh-my-mock/assets/icons/icon-off-128.png", "default_title": "OhMyMock" }, "background": { "service_worker": "background.js" }, "content_scripts": [ { "matches": [ "" ], "run_at": "document_start", "js": [ "content.js" ] } ], "web_accessible_resources": [ { "resources": [ "oh-my-mock.js", "oh-my-mock.js.map", "early-inject.js", "sandbox.html" ], "matches": [ "" ] }, { "resources": [ "oh-my-mock/index.html" ], "matches": [ "" ] } ], "icons": { "16": "oh-my-mock/assets/icons/icon-16.png", "48": "oh-my-mock/assets/icons/icon-48.png", "128": "oh-my-mock/assets/icons/icon-128.png" }, "sandbox": { "pages": [ "sandbox.html" ] }}
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User reviews

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Kitety (ID: 000000f8fddb87d0) Voted 5 ★ - Updated 10/10/2022 Very easy to use, simple and convenient.

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Chinnawat Chimdee (ID: 00000079394bfdf1) Voted 5 ★ - Updated 07/15/2022 This eXtension saved my fuzzy life. It's very easy to use, and helping me to buy something rare before it's gone. Thank Bro. Please take the 5-star, you deserve it!

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Jason Zhang (ID: 0000003772161786) Voted 5 ★ - Updated 04/13/2022 This extension is very useful and simple, and we need to install other application, I use it to simulate some mock data for testing, thanks for your excellent work. I suggest that if you can allow the users to select the status common code in the list instead of type it manually.

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Labeeb Ahmad (ID: 000000e6ed96ffb9) Voted 5 ★ - Updated 02/10/2022 This is simply awesome

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Carl in 't Veld (ID: 000000537b31e0d0) Voted 5 ★ - Updated 05/04/2021 This extension helped me extensively in setting up easy to use mocks while developing my single page app.