tweak: mock and modify HTTP requests
Developer Tools
Likely PaidConfidence 92Platform Paddle
Mock or modify your HTTP requests to test, develop and demo your web application
Users
60K
Rating
4.6
Reviews
237
7D Growth
0|0%
Stable signalNo paid features detectedHigh-risk permissions
Requestly: Intercept & Modify HTTP Requests
Intercept & modify HTTP(S) traffic: redirect URLs, modify headers, inject scripts, mock REST & GraphQL APIs, and more.
Users300KCurrent public install base
Rating4.5Store average score
Reviews1,748Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
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7 assetsRequestly: Intercept & Modify HTTP Requests Media preview
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Start
4.47
Latest
4.47
7-day rating change
0.00
2026年7月17日2026年7月23日
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Version25.9.24
ManifestV3
Size1.23MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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🚀 Best Chrome extension to supercharge Web Development & QA. Trusted by 300,000+ developers.
👉 Requestly works directly in Chrome with beautiful, modern UI and team collaboration features. Popular features - Modify HTTP Headers, Override API Responses, API Client, API Mocking & HTTP Interceptor.
⭐️ Open Source - https://github.com/requestly/requestly/
🌟 Top Use Cases
→ A beautiful & privacy-friendly API-Client
→ Mock API Responses to build frontend when backend isn't ready
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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text1,240Synced review bodies
Total ratings / reviews1,748Chrome Web Store public rating/review count
Store average score: 4.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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While I've only utilized a small subset of the extension, it appears to work great for my needs. The session recorder does have some quirks, such as some elements not being captured and response data being too large to display; however, the development team is aware of these issues. Overall, the development team is highly responsive and readily available to assist with any problems. I hope I can get the rest of my team on board. Keep it up. :) Edit: The response data was bumped to 100kb by the development team. We'll see if that does the trick. 🤞
We are using this extension in my current company as frontend developers to modify API responses and it works very very well. Highly recommend it.
epic tool, lets me ban the accounts of pvz gw2 pc players i don't like so cool loving it
Requestly's browser extension is remarkably easy to use. As a full-stack developer, I often need to test data-intensive UI for edge cases and performance. Using Requestly I can do it very easily by mocking network requests, without needing code changes or database seeding.
Very useful extension. Thanks a lot!!
I can't redirect/block twitter no matter what rule I apply
When got Developer tools so annoying. I just want to set a request header and it asks for a Google account.
This is a great extension to have in my toolbelt
love it. works perfectly, great support.
I use this to rewrite new Reddit (which is slow, unintuitive, frustrating and crashes all the time) URLs to old using a regular expression. The extension is super simple to use