Modify HTTP(s) Request & Response Headers
Add, Delete, Replace Request & Response Headers. Can be used to remove X-Frame-Options, Content-Security-Policy, CORS Issues, etc.
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Application and use cases
These are some of the main features that you will find yourself using.
Add, Modify and Remove Headers
You can add, modify and even remove headers from the URL provided. Modify headers like User-Agent, Access-Control-Allow-Origin, etc.
Modification based on URL
Configure the criteria of URL on which the rules applies. Options like if the URL contains, equals or matches regex.
Pair Multiple Rules
Freemium users can pair upto 3 rules and premium users can pair unlimited rules together to match any preferred use case.
Testimonials
Andrew Thompson
#Requestly #Debug & #Modify #network requests - loved by 100K+ #webdevs If you are a #webdeveloper, Requestly is for you. You can set up #URL #redirects, #rewrites, run custom JS, modify headers, etc. https://requestly.in/?ref=producthunt #requestly #producthunt
Zane
Fun fact: if you modify Chrome headers with something like requestly like so, and load this URL, you can access the iOS 4 App Store in Chrome Man shrugging https://apps.apple.com/WebObjects/MZStore.woa/wa/viewGrouping?cc=us&id=25204&selected-tab-index=0
Mike Mitchell
To my developer and QA people: Check out Requestly, a chrome extension that lets you setup redirects, modify headers, switch hosts, insert user scripts and much more! https://requestly.io via @requestlyIO
Matt Stow
Requestly is, without a doubt, one of the must have extensions for web developers. I never knew how much I needed to modify network requests on the file until I could http://requestly.io
Additional Examples
Prevent browser downloading images
When a web server sends an unknown MimeType to browsers, browsers automatically download the files as they are unable to understand how to parse and render the response
View articleOpen a website in an iframe
Often companies add a header to their website so that the browser will refuse to open the page within an i-frame. But using Requestly, you can implement a work-around.
View articleMore Awesome Features
Requestly packs many more awesome features to debug network requests.
Redirect URL
Redirect a request URL (or matching pattern) to another URL.
Block Network Requests
Block requests, websites by specifying keywords or entire URL
Modify HTTP(s) Request & Response Headers
Add, Delete, Replace Request & Response Headers.
Modify Response
This Rule allows you to Mock the Response Body of the AJAX Request
Cross Device Testing
Check how your site looks on multiple devices, browsers, dimensions etc
Insert Custom Scripts
Allows you to automate, scrape & change webpage's behaviour with little knowledge of JS & CSS.
Modify Query Params
Insert, Modify or Delete query parameters for URLs (or matching pattern)
Delay Request Rule
Delay requests by specifying keywords or entire URL
Mock Server
Edit Content-Type, Status Code, and Body of the Response on our Server.
Frequently Asked Questions
Get to know Requestly
Become a 10x developer by using Requestly in your development & testing workflows.