Guides

Kanishk Rawat · Mar 5, 2025

Best tools for Frontend Developers in 2025

Best tools for Frontend Developers in 2025 including code editors, version control systems, testing frameworks, and more.

Dinesh Thakur · Mar 5, 2025

Best Tools for GraphQL Development in 2025

Best tools for GraphQL development, including API clients, mock servers, schema design, monitoring, and security tools to optimize your workflow.

Dinesh Thakur · Mar 4, 2025

Best Tools for Software Testing and QA in 2025

Best software testing tools for 2025 - Requestly, Selenium, Playwright, Cypress, Postman, JMeter, k6, Jira, Linear, and BrowserStack

Dinesh Thakur · Feb 27, 2025

Best Chrome Extensions to Inject JavaScript into Webpages

Discover the best Chrome extensions to inject JavaScript into webpages for debugging, automation, and testing—featuring Requestly, Page Manipulator, and more

Kanishk Rawat · Feb 26, 2025

Top Chrome Extensions for Overriding API Responses

Top Chrome Extensions for Overriding API Responses • Requestly • Tweak • Resource Override • Modheader

Dinesh Thakur · Feb 24, 2025

Top 6 tools for API Mocking in 2025

Compare the 6 best API mocking tools in 2025 — Requestly, Postman, WireMock, Mockoon, MirageJS and Beeceptor — with key features, pros and cons for each.

Kanishk Rawat · Feb 24, 2025

Top Chrome Extensions for Redirecting URLs

Top Chrome Extensions for Redirecting URLs • Requestly • Redirector • Resource Override • Modheader

Kanishk Rawat · Feb 20, 2025

Top Chrome Extensions for Modifying HTTP Headers in 2025

Top Chrome Extensions for Modifying HTTP Headers • Requestly • ModHeader • Header Editor • Modify Header Value

Kanishk Rawat · Sep 10, 2024

Block a header bidding script on websites to isolate testing of other scripts.

Block header bidding scripts for isolated script testing and efficient debugging using Requestly's Cancel Rule, ensuring accurate results in a live environment.

Kanishk Rawat · Sep 10, 2024

Redirect Your Local Ad Server to Production for 2x Faster Development

Use Requestly's Redirect Rule to connect your local ad server to a production site for real-time testing — 2x faster ad development, with no redeploys.

Kanishk Rawat · Sep 9, 2024

Easily Test your Local RTB Scripts on Production Without Deploying

Discover how to test your local RTB scripts directly on production without deploying. Learn a seamless method to validate ad setups using Requestly.

Kanishk Rawat · Sep 9, 2024

Simplify Demos by Directly Testing Ads on Client Websites

Easily test ads on client websites by injecting them directly. Ensure seamless performance with real-time demos and targeted page testing.

Kanishk Rawat · Sep 6, 2024

How to Simulate Different Devices Using User-Agent

Learn how to simulate different devices using User-Agent in Requestly for accurate website testing without affecting live data.

Kanishk Rawat · Sep 5, 2024

Test How Your System Handles Geo-Targeting Information

Test how your system handles geo-targeting by simulating different locations with Requestly, ensuring accurate results without impacting live data.

Kanishk Rawat · Sep 4, 2024

How to Block CMP script

Learn how to block CMP scripts from loading on your website using Requestly. Follow this easy guide to enhance site performance and user experience.

Kanishk Rawat · Sep 4, 2024

How to Mock Prebid API Calls?

Learn to mock Prebid API calls with Requestly for seamless testing and debugging in ad tech setups. Step-by-step guide included

Kanishk Rawat · Sep 4, 2024

Load debugging version of IMA SDK on Production for better logs.

Discover how to load debugging version of the IMA SDK on production for detailed logs and improved ad setup troubleshooting

How to Load development version of assets on prod for testing

Learn how to Load development version of assets in production for testing using Requestly. Ensure accurate testing without affecting live data.

Load new version of Prebid.js to test on production

Test the new version of Prebid.js in production safely with Requestly's redirect rule. Ensure accurate results without disrupting live ad operations.

Load non-minified version of CMP scripts on production for debugging

Easily load non-minified version of CMP scripts in production using Requestly for seamless debugging and troubleshooting without disrupting live operations.

Redirect network calls to AAX Bid Simulator instead of real server

Learn how to redirect network calls to the AAX Bid Simulator with Requestly for accurate ad testing without affecting live data. Easy setup and reliable results.

Configure AAX Bids using header modifications

Modify your AAX bids with Requestly by adding, removing, overriding headers in your HTTP requests.

How to load Google Publisher Tag (GPT) Scripts from Staging on production

Learn how to test Google Publisher Tag (GPT) scripts in a live production environment using Requestly, without altering your production code.

How to Load Non-Minified Google Tag (GPT) Scripts on Production

load non-minified google publisher tag scripts on production website without altering your site’s core code with requestly's redirect rule

How to Insert Smoke Test Script on Production for New Builds

Using Requestly's ability of injecting scripts on production website you can insert Smoke test script on for testing on live deployment with ease

Observing an adslot with MutationObserver API

Monitor ad slot changes in real-time with MutationObserver API. Optimize ad performance by tracking DOM mutations effectively.

Test Staging Consent Management Platforms (CMP) Scripts on Production

Test staging Consent Management Platforms (CMPs) scripts on production environments using requestly's insert script rule