Can't modify parameters

[AJolly]

I can't seem to modify the parameters/arguments that are being passed to the browser, it's read only.
"%url%" "--profile-directory=Default"

I'd like to be able to edit the parameters, ideally both on a per browser and a per profile basis. There are a number of command line flags I want to pass to the browser (such as forcing specific extensions loaded locally, enabling activity logging, etc)

[AJolly]

I also tried modifying the config.ini directly, but changes there do not seem to be applied

[aloneguid]

This is by design. If you need custom parameters or browsers, just go to File->Add Custom Browser.