This feature pops-up a preview window. Some browsers and add-ons prevent it. Please check Unblock pop up window before try this feature.
Preview pages will expires in 60 minutes. Click preview icon again to extend.
If you want to check your generated site before publish, please disable Auto Publish feature.
How to disable Auto Publish Artifact
Step 1. Click Preview button
Click Preview button (eye icon) is available next to artifact download icon, if an Artifact is ready to publish.
Step 2. Generated Preview window pops-up
No need to fix anymore? Let's publish and make it public!
Checkout Step 12 of Get Started with Shifter for publish.