I'm writing a safari app extension using the default Xcode project and objective c. I want to add interface items to the popover(as Xcode has defined it with the SafariExtensionViewController.xib) and use the SafariExtensionHandler to control and respond to these interface items. I find that I can add interface items to the SafariExtensionViewController.xib. I also can connect those items to SafariExtensionViewController.h. However, SafariExtensionHandler.popoverViewController is a member of the SFSafariExtensionViewController class, the superClass of SafariExtensionViewController so I can not use this popover controller to access the outlets that I add to the SafariExtensionViewController. How can I access these interface items from the SafariExtensionHandler? ChatGPT suggest I use [SFSafariApplication sharedApplication] as an intermediary. There is no such thing. Sign!

Can macOS Safari App Extensions be purged for example in low memory situations?

I'm building a safari app extension with objective c. I'm using the default Xcode project. I've successfully added a NSView to the popover window. When I drag a NSTableView into the popover window, it appears in the XIB, but I can't find how to connect it to the SafariExtensionViewController. I tried adding a custom ViewController to the XIB and making the tableview its view which seems to be ok. How should I proceed from here, or is their another approach?

I'm trying to get the row index of a NSTableRowView that has experienced a mouseEnter event. It should be easy with rowAtPoint using NSEvent.locationInWindow. I can't get it to work. The NSTableView lies inside a NSStackView. Of course the NSStackView adjusts the visual size of the NSTableView etc. Is NSStackView interfering? If so, how should I adjust my call to rowAtPoint?