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

Preview

Requestly: Intercept & Modify HTTP Requests Media preview

7 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

4.47

Latest

4.47

7-day rating change

0.00

2026年7月15日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version25.9.24

ManifestV3

Size1.23MiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

🚀 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

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

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.

5★

959

4★

102

3★

2★

1★

Abhijeet Shukla2017年8月22日

Very useful for my use of redirecting requests to external JS resources.

Joel Friedman2017年8月18日

I simply love it! doing many great thing with this add on, it's a pleasure to be able to control things to this level...

vovx212017年8月10日

the best. самое лучшее расширение. Внимание! Дебилам не устанавливать.

lia.2017年8月4日

it worked before now it doesnt with goanimate for me i don't know why, but everytime i type in the links for replace and with, it deletes it when i go back to requestly, and its SOOOO annoying. i dont know if its just my computer, or if its supposed to do that, but pls try to fix

Maddox Cox2017年8月2日

Good for GoAnimate Users, Bad for link modifier.

Supercalifragilistic expialidocious2017年7月19日

works well for wikipedia :D türkler selam

Mario Mendez2017年7月13日

NOW IT CAN BRING US BACK THE NON-BUSINESS THEMES (Sorry for all caps)

Luuk Verhagen2017年7月3日

Very good Extension with a lot of options to set!

CPanimate VGCP2017年5月27日

It helped me get the old voices, comey world, and old music! ;D

Satish Vellanki2017年5月18日

Tried to add a header, doesn't seem to be working, the header name never gets saved at all.

Showing 1240 results

1...113 114 115 116 117...124

Similar and related extensions

Review related products from the Chrome Web Store detail page.

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

ModHeader - Modify HTTP headers

Developer Tools

FreemiumConfidence 64

Modify HTTP request headers, response headers, and redirect URLs

Request Interceptor

Developer Tools

Intercept Requests and add custom rules to modify request/response headers, block/redirect requests, modify query params.

ModResponse - Mock and replay API

Developer Tools

Mock, modify, and replay API. Easy setup. No proxy needed. No code change required.

Ajax Modifier

Developer Tools

FreemiumConfidence 64

To modify ajax responses on any page

Mokku

Developer Tools

FreemiumConfidence 64

Adds the API mocker MOKKU to Chrome Developer Tools for seamless integration & testing.

AI product read

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.

Target users: 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

Monetization

No paid features detected

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.

Confidence: 70
Payment platform: --
Source: AI / Medium
Login required: Yes
Reason: 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.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

敏感权限：proxy
扩展能力较强：scripting、storage、tabs、webRequest
主机权限覆盖范围较宽

Publisher

RQ Labs India Private Limited

Sachin Jain

Email: [email protected]
Phone: +919711001272
Address: Unity the Amaryllis, Phase-1 Flat 208, Tower 10B, Karol Bagh Delhi, Delhi 110005 IN

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access