The easiest way to Redirect URLs, Modify HTTP Headers, Mock APIs, Inject custom JS, Modify GraphQL Requests

 Chrome’s favorite Open-Source DevTool of 2024! Named one of the best Chrome extensions to Modify HTTP Requests by the Google Chrome team. 

 & Used by over 250000+ web developers in 15000+ organizations. Github Repo - https://github.com/requestly/requestly/

Best alternative to Charles Proxy, Fiddler, and ModHeader that works directly in Chrome with beautiful, modern UI and team collaboration features.

 Top Use Cases
→  Test JavaScript changes directly on your production site without code changes.
→  Use the Redirect Rule to load scripts from local or staging environments on production sites.
→  Modify and Mock API Request payload, Response body, & Status Code.
→  Override GraphQL Requests
 https://requestly.com/blog/what-is-requestly 

Unlike Charles Proxy & Fiddler, Requestly doesn’t set up a proxy in your browser, and hence, developers don’t face VPN issues or lags while using it. Requestly leverages Chrome Extension APIs under the hood to hit API endpoints and intercept & modify requests.
    
======== Top Features ========

 Mock XHR & Fetch API requests
→  Define Custom Response for your APIs requested by XHR/fetch
→  Modify API response directly on Staging or Production sites
→  Works with GraphQL APIs
→  Simulate fake HTTP Status Code (400s or 500s) for your APIs
  Demo Video – https://www.youtube.com/watch?v=KIPbxUGUYq8

 Redirect URLs, Change Host, Modify Query Params (Map Remote or Map Local)
→  Use dev/staging APIs in production sites & test local changes without code changes
→  Debug remote Javascript by loading locally running JS in production sites
→  Switch Hosts (e.g. abc.com/* to xyz.com/*) using Replace Rule
→  Debug Ad Tracking Pixels, Debug A/B Test Campaigns, etc
→  Remote Debugging with Requestly on Production sites
→  Swap Adobe Launch (Adobe DTM) scripts in production with staging script
 Demo Video -- https://www.youtube.com/watch?v=85GVaOWTnlE

 Insert Scripts to any Webpage like TamperMonkey or GreaseMonkey Scripts
→  UserScripts are simple JavaScript/CSS code that can change the layout of a page, add or remove new functionality and content, or automate actions.
→  Use File Server to upload long scripts and Inject them using Script Rule
→  Inject your JS tags on potential customers' sites and test your features
→  The sales/product team can use this to demo the product directly on the prospect’s website (10x engaging demo)
  Demo -- https://www.youtube.com/watch?v=4dvucRjLwGY

 Mock Server
→  Create API Mocks
→  Generate Mock data (random data) in the API response
→  Test Mock API endpoints using API client
→  Add delay to the endpoints
→  Define custom HTTP status code & custom headers in the API Mock
→  CORS enabled. The mock endpoints work seamlessly without CORS errors.
 https://app.requestly.io/mocks

 Session Recording
→  Visual Bug Reporting Tool
→  Cut down your bug reporting time & debugging time
→  Automatically capture browsing video, Console logs, Network logs & env details
→  Get quality bug reports from QAs, Customer Support & other non-technical people
→  Never deal with asking for Steps to Reproduce
→  Never deal with generating & Sharing Har files
→  Attach the session recording link in Jira Tickets, Emails, or Slack anywhere
→  Much better experience than Fiddler Jam, BirdEatsBug, Jam.dev (Jam dev) or Marker.
  Demo Video – https://www.youtube.com/watch?v=g_qXQAzUQgU

 Additional Features
→  Enable/Disable rules with a single click
→  Export and import the rules and maintain a backup for your rules
→  Easy collaboration with others. Share Rules with other Users in one click
  Demo -- https://www.youtube.com/watch?v=BM7kTFy-vdc"