AI 产品解读Intercept, modify, and mock HTTP(S) network requests and responses directly in the Chrome browser
Enables web developers and QA engineers to modify network traffic (redirect URLs, modify headers, inject scripts, mock API responses) without setting up a proxy server, avoiding VPN issues and latency. Allows frontend development when backend APIs aren't ready, testing local JS/CSS changes on production sites, and overriding REST/GraphQL API responses.
User installs the extension, creates HTTP rules (redirect, headers, script injection, mock API responses) via the extension popup or the Requestly web app at app.requestly.io. Rules are stored locally in chrome.storage.local. When browsing, the service worker intercepts matching requests using declarativeNetRequest and webRequest APIs, applies the configured rules, and optionally records sessions for replay. The extension integrates with the Requestly web app for advanced rule management, team collaboration, and cloud sync.
URL redirect rulesHTTP header modification (request and response)JavaScript and CSS injection into pagesREST and GraphQL API response mockingAPI request/response body and status code overrideSession recording and replay
- 目标用户
- Web developers / QA engineers / Frontend developers / DevOps engineers / API testers
- Source code is heavily minified making detailed logic analysis difficult
- Could not definitively determine if the web app UI (popup React app) requires login or renders locally without auth
- The devtools/index.js is 1.69MB minified - deep inspection was not feasible within tool budget
付费分析未识别到付费功能
No payment-related code found in the extension source: no premium/subscription/billing/pricing/upgrade/stripe keywords detected. The 'checkout' matches are all from the rrweb session recording library (checkoutEveryNms, isCheckout parameters) which is session replay checkpoint terminology, not payment. The extension is open source (https://github.com/requestly/requestly/). No feature gating, license checks, or payment UI found in the extension code. The destination service (Requestly/BrowserStack) likely has paid team/enterprise plans, but the extension itself does not gate features behind payment.
- 置信度
- 70
- 支付平台
- --
- 来源
- AI / 中
- 需要登录
- 是
- 登录理由
- The extension's core rule-application engine works locally without login (rules stored in chrome.storage.local). However, the extension heavily integrates with the Requestly web app at app.requestly.io for session recordings (SESSIONS_URL), rule management UI, team collaboration, and cloud sync. The app.cs.js content script injects on requestly domains to bridge the extension and web app. Session recording drafts open at app.requestly.io/sessions/draft/{id}, and the externally_connectable manifest connects to BrowserStack domains. Login to the destination service (Requestly web app) is required for the full workflow including cloud features, session replay, and team collaboration.
Its a great extension. However since this morning it has not been working.
Got it installed configured in less than 5 minutes. We have a production environment where the load balancer injects info into the header on each requests. To test those, we need to inject the same data from the browser (we do not run LB locally !). After testing it, I was able to extract the settings and distribute them to the whole team. I could not ask for anything better for my use.
Love it!
It's completely useless. It won't even load the rules page, saying I need to disable my ad blocker. Yeah, no.
I use a 4K display with Windows dpi set to 200%. Although many websites use a url based server side scaling model, few of them cater for high DPI desktop displays, so I usually see blurry images everywhere. With this tool I can manually correct those websites to improve my experience. Thanks!
I came, I saw and it did what I had to. Great!!!
Succeeded to intercept a request and modify its target where other extensions failed. Giving the response itself instead of another URL to fetch would be a plus.
mock api的福音
Redirect feature is excellent! Helps me avoid distracting web pages.
Does what it says! Was hoping to see how other people use this extension to improve their browser experience. Is there some place I can do this?