How to get localhost address of game preview to debug an Instant Game on Facebook's iFrame

I want to test the FBinstant features and need the localhost address that the preview window is using, but I can't find it anywhere

See the Instant Games documentation on testing, publishing and sharing an Instant Game.

Construct's own preview runs on preview.construct.net so you cannot use it for Instant Games testing. You'll need to export it and host it on a local web server as the documentation describes.

I've been doing the export thing but is soo cumbersome, maybe you guys should consider adding an option to tunnel or something the preview, so its available on localhost for IG development.

I'm about to find a way to greatly improve the workflow of working with Instant Games, the only thing missing now is to get Construct's remote preview to use the Instant Games exporter, do you think that would be possible? Ashley

Could be a possibility of Facebook white listing preview.construct.net We talked with some Facebook Instant Games staff members and they will have a look on it internally. With enough pressure from the community maybe we have a chance. For the moment we found a workaround, but the only thing stopping us is having the option to run the preview with the plugin active.