Map Local or Redirect a matching pattern to a URL
Replace parts of URL like hostname, query value
Add or Remove Query Parameters
Override Body of POST requests
Modify Response of any XHR/Fetch request
Modify HTTP headers in request and response
Emulate for different devices by varying user-agent
Inject Custom JS or CSS to any website
Block URLs by specifying keywords or entire URL
Introduce a lag to the response from specific URLs
Requestly lets developers Modify Headers, Redirect URLs, Switch Hosts, Delay Network requests easily. Private and secure, works locally on your browser.
