Overview
Intercept API requests and modify responses: mock response bodies, edit headers, redirect, or block. No code changes needed.
Request Modify — intercept and modify network requests with your own rules. Modify request & response headers Redirect or block requests by URL pattern Mock API responses (fetch/XHR) without touching your backend Rules panel in DevTools, quick toggle in the popup All processing happens locally in your browser Free tier includes up to 5 rules with every feature unlocked. Pro (one-time or yearly) removes the limit.
Details
- Version1.1.1
- UpdatedJuly 28, 2026
- Offered bychenyakun2016
- Size66.43KiB
- Languages2 languages
- Developer
Email
chenyakun2016@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Manage extensions and learn how they're being used in your organization
Request Modify — API mock & interception has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Request Modify — API mock & interception handles the following:
Authentication information
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
