Interesting but seems less powerful than my current setup:<p>- I have mitmproxy to capture the traffic / manipulate the traffic<p>- I have Chrome opened with Selenium/Capybara/chromedriver and using mitmproxy<p>- I then browse to the target pages, it records the selected requests and the selected responses<p>- It then replays the requests until they fail (with a delay)<p>I highly recommend mitmproxy, it's extremely powerful: capture traffic, send responses without hitting the server, block/hang requests, modify responses, modify requests/responses headers.<p>Then higher level interfaces can be built on top, Selenium allows you to load Chrome extensions and execute Javascript on any page for instance. You can also manage many tabs at the same time.<p>I could make a blog post/demo if people are interested