Compare Chrome extensions: ModHeader - Modify HTTP headers vs Requestly - Intercept, Modify & Mock HTTP Requests

Stats ModHeader - Modify HTTP headers ModHeader - Modify HTTP headers Requestly - Intercept, Modify & Mock HTTP Requests Requestly - Intercept, Modify & Mock HTTP Requests
User count 700,000+ 200,000+
Average rating 3.24 4.42
Rating count 1,002 1,092
Last updated 2024-02-04 2024-03-27
Size 729.09K 670.72K
Version 6.0.3 24.3.5
Short description
Modify HTTP request headers, response headers, and redirect URLs The easiest way to Redirect URLs, Modify HTTP Headers, Mock APIs, Inject custom JS, Modify GraphQL Requests
Full summary

The most popular Chrome extension to modify headers and monitor page statistics simultaneously.

** What can ModHeader do?**

  • Add, modify, and remove request and response headers
  • Use ModHeader to set X-Forwarded-For, Authorization, Access-Control-Allow-Origin, Content-Security-Policy, and your custom headers!
  • Modify cookies in request / response header
  • Advanced Content-Security-Policy editor
  • Redirect URL to another
  • Enable header modification by URLs
  • Advanced filtering by tab, tab group, or window

** Why ModHeader **

  • ModHeader is fast, efficient, and light-weight. You can quickly enable/disable header modification with just 1-2 clicks.
  • ModHeader provides you with many convenient features that will help you increase your development velocity with the least amount of frictions. Check out the big list the features below!
  • ModHeader is free to use, with a paid option to unlock even more features.
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🚀 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 230000+ 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.

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