choose what browser renders your request
setting this forces the value of the outputAsJson parameter, regardless of what the last page's value of outputAsJson was set to. default is undefined.
array of pages you want to load, in order. Only the last successfully loaded page will be rendered.
set to use a custom proxy server
new for Chrome backend. (not available on WebKit).
set to true to enable web security. default is false.
setting this overrides the same setting in IPageRequest.requestSettings
Either use IPageRequest or the new Automation API.
The 'maximal' form of user request, allows specifying multiple IPageRequest's to load in order, and other misc global options.
Note: if you need to send a single IPageRequest, can can send it directly (no need to wrap it in an IUserRequest object)