Created attachment 467265 [details] contextual menu for resources in the network tab [Feature Request] Context: Sometimes for a site to be working it only requires a UA override on one specific resource. It would be great to be able to test when navigating the website, if overriding the UA for a specific resource would make it possible to make the website working. Current features: It is already to create a response override in the contextual menu in the network tab for specific resources or have specific settings for each individual resources. Requested Feature: It would be great if we could impersonate at this level a specific UA string, something along: > Create a Request UA override where you could probably have the same type of menu than the one in the Develop menu for User Agent.