Development is easy, Testing & Debugging is hard. Requestly makes your work easier for you. See how it works.

Redirect a request URL (or matching pattern) to another URL.

Many a times we struggle with browser auto-completing URLs for us which may be different than desired URL we want to open.

Create URL shortcuts for JIRA projects ?

In this pandemic situation, almost entire tech industry is working from home. Staying focussed & productive is a constant challenge especially when you ...

Overcome your Muscle memory to Stay Calm & Productive

Have you ever wondered how your new logo will look like on the production version of your page? Would you like to see that beautiful new logo in context?

Replace any image on a webpage with requestly

Using Requestly, a Chrome extension that allows you to mangle requests as they happen, we can configure rules that will make sure that any search query ...

Use your preferred search engine

Here's how you can use Requestly's Redirect Request feature in your daily workflow...

Easily redirect your app from production to local environment in a few easy clicks!

Switching between several different API endpoints is extremely simple with Requestly.

With Requestly, you get our very own Mock Server Integration out of the box with the Redirect Request Rule. No need to a separate localhost server when the work can be easier!

Easily debug & switch between production & dev version of your tag on external sites. More reliable & convenient than Tealium, Adobe Launch, Search Discovery Switch...  

With Requestly, you can easily set a URL to always redirect to something you should actually spend time on. No distractions.

Application and use cases

Great extension, very powerful once you learn how to use it. Having tried lots of extensions there's nothing which even comes close (flexible rules and hooks, regexp support, inject javascript etc). Support is excellent, and devs are very responsive. I use Requestly for quite a few different things now, including redirecting local domains to development so I don't have to mess about managing endless dns entries.Very happy with extension especially once you use Premium.

Carpii UK

It's the best redirect tool by far, offering much functionality and flexibility above the alternatives. If you use it a lot and could make use of a large number of rules, I'd say it's well worth buying a licence.

Mike Alcock

I love this extension! You can redirect/replace small sections of links, which is exactly what I needed. I use it to redirect things like normal Amazon links to the 'smile.amazon' version.

Zac Gorowski

I'm a web dev and thus needed to be able to redirect script calls when in development mode using vue. Had it up and running in seconds. This saved me tonnes of time. Great plugin.

Justin L

Block any website or URL with a single click using Requestly's Cancel Request rule, It will make the blocked URL completetly inaccessible. You can block/unblock the url according to your need.

Block requests, websites by specifying keywords or entire URL

Can third party resources affect your website

Stop facebook from tracking you.

How to block web domains using requestly

Here's how you can use Requestly's Block Network Requests feature in your daily workflow...

Nope, not just the response, Requestly allows you to totally shut down any requests made to a certain URL.

Truly great extension. We use it extensively at work to test our website in different conditions already, but I myself use all it's features such as mocking, blocking requests and so on.Very much recommended!

Elior Boukhobza

Super useful and sleek tool. Would recommend everyone to try this.

Jitesh Dugar

Can be used to remove X-Frame-Options, Content-Security-Policy, CORS Issues, etc.

HTTP(s) headers are key-value pairs which are used by the client or the server to provide supplementary data along with a HTTP(s) request or response. Our tool, being the best in the game, allows you to modify headers of traffic on your favourite browser. This tool allows you to delete headers to stop online tracking, test your site in production and also remove Content-Security-Policy while testing and so much more

Add, Delete, Replace Request & Response Headers.

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

Prevent browser downloading images

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.

Open a website in an iframe

Here's how you can use Requestly's Modify Headers feature in your daily workflow...

You can add, modify and even remove headers from the URL provided. Modify headers like User-Agent, Access-Control-Allow-Origin, etc.

Configure the criteria of URL on which the rules applies. Options like if the URL contains, equals or matches regex.

Freemium users can pair upto 3 rules and premium users can pair unlimited rules together to match any preferred use case.

#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

Andrew Thompson

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 🤷

Zane

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

Mike Mitchell

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

Matt Stow

Modify response of AJAX request by programmatically inserting response via JS or static data or mapping local file.

This Rule allows you to Mock the Response Body of the AJAX Request

With Modify Response Rule, you`ll now be able to modify the response body of AJAX requests.

Introducing Modify AJAX Response Rule

Here's how you can use Requestly's Modify Response feature in your daily workflow...

Easily Modify response of AJAX request by programmatically inserting response via JS or static data or mapping local file.

Simulate fake status codes using Requestly to see how my website will behave.

I've just tried this product for the first time to modify a response to an AJAX call. The tool is great!! I also asked on-line help when I was struck, I got assistance within 2 minutes and the help I received had me up and running within 2 minutes. Seems to be a good product and so far, great support!

Bob Nicks

I was struggling to find how website behaves when 404 status code is received. I tried different products and finally found Requestly, can't be happier.

Patrik J

Check how your site looks on multiple devices, browsers, dimensions etc

The User-Agent request header is commonly used by servers to identify its client's application type, operating system, etc. Based on this, server selects suitable content to be sent in response

Switching User Agent in Browser

Here's how you can use Requestly's cross device testing feature in your daily workflow...

Easily Modify the useragent string of your system to spoof your device hardware.

Easily Customize any Webpage using Requestly's Insert script Rule. Add Custom JavaScript (JS) or Styles (CSS) Remove/hide unwanted sections, add action buttons, add your own libraries to support your script, etc.

Allows you to automate, scrape & change webpage's behaviour with little knowledge of JS & CSS.

Inject popular libraries or hosted scripts or execute custom code-snippet before or after page load using simple rule builder.

Inserting scripts dynamically in a webpage

Here's how you can use Requestly's Insert Custom Scripts feature in your daily workflow...

You can use Requestly to inject custom JS on your specified URL. The possibilities for testing and modifications are endless with Requestly!

You can let Requestly inject custom CSS on your specified URL, letting you test and verify your styles.

You can directly insert the installation code that you get for integration from the 3rd party app and try it on your website.

Very useful tool for my development and testing tasks - Thanks :-)

Bhaskar Nakka

Thank you for making this great addon. I just checked out Requestly and indeed it is very easy to set up. It helps me customize my browsing experience entirely. Keep up the great work!

Kos Breton

Loved this. I am frequently using it to inject js in my website to test  certain things. It reduced the load to maintain a local host server. :)

Ambika Tewari

Super useful and sleek tool. Would recommend everyone to try this. 

Insert, Modify or Delete query parameters for URLs (or matching pattern)

Disable caching of a particular CSS/JS file

QueryParam rule can be used to perform the modify on a given url's query parameters

Introducing Query Param rule

Here's how you can use Requestly's Modify Query Params feature in your daily workflow...

Inserting Query Params automatically in a URL becomes extremely easy with Requestly. Just enter the parameter and its value and you're done!

Using query params, you can burst cache for a request by assigning it a newer version.

This is a killer extension. So many good use cases. We use it often.

Ben Munk

Requestly just works :) We are one of the paid users. We have been using Requestly to debug SendX Javascript API on our client's websites and Requestly has saved ton of debugging time for us.

Varun Jain

Added a Requestly rule for my entire Github Pages domain so that everything resolves locally and I can import between projects I'm working on without specialized rules. Have I said how much I LOVE @RequestlyIO for dev? Def my most essential tool after a browser & a text editor!

Lea Verou

Introduce lag / Delay to the response from specific URLs in a single click by using Requestly's Delay Request Rule

Delay requests by specifying keywords or entire URL

It is important for a developer to test the website performance in poor network conditions. This article focuses on the different methods which could enable developers to simulate network conditions.

Adding Delay to Network Requests

With Requestly, you can delay your network requests by a specified amount of time. You don't need to emulate a slow internet anymore, the time is in your hands.

Edit and Delete Mock API Responses without building an API. Add/Remove Headers as well

Using our Mock Server we enable the user to generate custom API responses without actually having a pre-built API or a backend server. We also allow the user to upload HTML/CSS/JS files on our server and see it live in action using the URL generated without actually hosting the project.

Edit Content-Type, Status Code, and Body of the Response on our Server.

Here's how you can use Requestly's Mock Server feature in your daily workflow...

When the backend isn't ready and you want to mock the API response.

Beside from mocking an API Response, we also allow you to write plain HTML/CSS/JS on our editor and test it out without the hassle of deploying.

You can edit or delete the Mock. The mock allows you to edit Content-Type, Status Code and body of the response. Also enables you to Add/Remove Headers

But now you can simulate network conditions, modify headers, redirect network requests - all these and much more with the help of our Selenium package.

Add Network Interception & Modification powers to Selenium without code. Set up Redirects, Modify Headers, Insert Custom Scripts, Add Throttles and much more to Selenium using Requestly.

Selenium is widely used as a test automation framework for end-to-end testing of web applications. However, it can't intercept and modify network requests. 

Use Requestly rules in Selenium. Modify Headers, Set up Redirects, Block Requests etc in Selenium.

Modify headers - bypass authentication, set cookies and more with Requestly's npm package for Selenium.

Modifying Headers In HTTP(s) Requests In UI Automation Testing

Ever wondered how you can control network condition for specific requests in your testing environment ? Look no further, we've got you covered. Learn more in the article.

Automate Network Testing via Selenium

Remote rules by Requestly offers you control over sharing your rules from a central server. Just share the server url once and we would ensure that the rules in the server would get auto imported periodically. How frequent the rules get auto imported or auto updated can be controlled by the end user.

Share all your rules from a central place. Auto import rules periodically from a remote server.

Modify Query Params

Insert, Modify or Delete query parameters for URLs (or matching pattern)

Application and use cases

Insert Multiple Query Params

Burst Cache

Testimonials

Kos Breton

Ben Munk

Varun Jain

Lea Verou

Requestly on Stackoverflow

How to interrupt or pause http status code 301 request in browser

Additional Resources

Disable caching of a particular CSS/JS file

Introducing Query Param rule

More Awesome Features

Redirect URLs (Map Remote)

Block Network Requests

Modify HTTP(s) Request & Response Headers

Modify Response

Cross Device Testing

Insert Custom Scripts

Modify Query Params

Delay Request Rule

Mock Server

Get to know Requestly