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

Latest Version

Version
24.11.4
Update
November 24, 2024
Size
876KiB
Developer
requestly.com
Category
Users
200,000+
Rating
4.33089 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
ContextMenus
DeclarativeNetRequest
Proxy
Scripting
Storage
Tabs
UnlimitedStorage
WebNavigation
WebRequest
See more

Requestly - Intercept, Modify & Mock HTTP Requests Extension

🚀 The best Chrome extension to Test & Mock API Requests. Trusted by 200,000+ developers.

⭐️ (Open-Source) Github Repo - https://github.com/requestly/requestly/

👉 Open-Source & Powerful Combination of Postman & Charles Proxy replacing multiple tools like Fiddler, Resource Override, Proxyman and ModHeader from developers toolset. Requestly works directly in Chrome with beautiful, modern UI and team collaboration features.

🌟 Top Use Cases
→ Mock API Responses to build frontend when backend isn't ready
→ A beautiful & privacy-friendly API-Client (Full LocalStorage Support)
→ 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 (Stub API Responses)
→ Define Custom API Responses triggered by XHR/fetch
→ Modify/Override API responses
→ Mock GraphQL APIs
→ Simulate fake HTTP Status Code (400s or 500s)
📌 Demo Video – https://www.youtube.com/watch?v=KIPbxUGUYq8

👉 Beautiful & Privacy-Friendly API Client
→ Test API Responses
→ API Collections
→ Environments (Variables & Secrets)
→ Pre-Request & Post-Response Scripts
→ Team Workspaces

👉 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

👉 Cloud-based API 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

======== References =======
🏡 Website - https://requestly.com
📖 Docs - https://developers.requestly.com
🥷 Github - https://github.com/requestly/requestly
💻 Desktop App - https://requestly.com/desktop
📳 Issues - https://github.com/requestly/requestly/issues
🔓Privacy - https://requestly.com/privacy
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "__MSG_extName__", "description": "__MSG_extDesc__", "default_locale": "en", "manifest_version": 3, "content_scripts": [ { "matches": [ "https://app.requestly.io/*", "https://app.requestly.com/*" ], "js": [ "app.cs.js" ], "run_at": "document_start" }, { "matches": [ "http://*/*", "https://*/*" ], "js": [ "client.cs.js" ], "run_at": "document_start", "all_frames": true, "exclude_matches": [ "https://app.requestly.io/*", "https://app.requestly.com/*" ] } ], "background": { "service_worker": "serviceWorker.js" }, "web_accessible_resources": [ { "resources": [ "libs/cacheJson.js", "resources/images/128x128.png" ], "matches": [ "" ] } ], "action": { "default_icon": "resources/images/128x128.png", "default_title": "__MSG_extIconTitle__", "default_popup": "popup/popup.html" }, "devtools_page": "devtools/devtools.html", "icons": { "16": "resources/images/16x16.png", "48": "resources/images/48x48.png", "128": "resources/images/128x128.png" }, "content_security_policy": { "extension_pages": "script-src 'self'; script-src-elem 'self'; object-src 'self'" }, "declarative_net_request": { "rule_resources": [ { "id": "delay_rules", "enabled": true, "path": "resources/static-rules/delayRules.json" } ] }, "permissions": [ "contextMenus", "declarativeNetRequest", "proxy", "scripting", "storage", "tabs", "unlimitedStorage", "webNavigation", "webRequest" ], "host_permissions": [ "" ], "commands": {}, "version": "24.11.4", "version_name": "24.11.4"}
Read more

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User reviews

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(ID: ) Voted 5 ★ - Updated 10/07/2024 Awesome tool for my personal productivity.

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Alessandra Laderchi (ID: 00000000e1315397) Voted 5 ★ - Updated 06/06/2024 Very simple to use and super useful! Great support too. Thank you!

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Srijan Bhatnagar (ID: 000000a30a2c7bd5) Voted 5 ★ - Updated 06/05/2024 Just loved the way Requestly saved several person hours for our dev team by allowing us to redirect and intercept requests. The simple yet efficient rules allowed us to seamlessly redirect requests from a single staging front-end server to local backend servers. This meant that our devs didn't need to build or run the front-end server locally when focusing on backend tasks.

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joonhyung sim (ID: 000000d76b8eb922) Voted 5 ★ - Updated 04/30/2024 it has fewer bugs compared to other proxy tools and the UI is clean.

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Arthur Engelhard (ID: 0000001ba5a4760b) Voted 5 ★ - Updated 04/10/2024 Love using Requestly to swap version of Adobe Launch from Prod to Staging and Dev. And also blocking various martech scripts to analyze their impacts on CWV.