MiniBrowser does not show file save dialogs due to app-sandbox Unsure if there is an entitlement we need to add to MiniBrowser to get it to use the open/save panel. Steps to Reproduce: 1. Launch MiniBrowser with built frameworks 2. Open Inspector 3. Show Network Tab 4. Reload the page 5. Click "Export" in the toolbar => Should show a file save dialog, but it does not. System Console (`log stream`) has: ... com.apple.appkit.xpc.openAndSavePanelService: (AppKit) [com.apple.AppKit:General] +[NSOpenAndSavePanelService loadViewToService:isOpenPanel:appCentric:] : failed entitlements check ... Workaround: Remove `<key>com.apple.security.app-sandbox</key>` and its value from Tools/MiniBrowser/MiniBrowser.entitlements gets this working.
<rdar://problem/47057082>
Looks like a better fix for this is in bug 192431. *** This bug has been marked as a duplicate of bug 192431 ***