Safari App Extension does not get added on Safari when Mac app is installed using .pkg installer

We have a Mac application.

The application contains Safari App Extension.

Also, one third party framework (Sparkle framework) has been embedded in the application.


When we run the application from Xcode, Safari App Extension gets added on Safari successfully.

But, when we install the application using .pkg installer, Safari App Extension does NOT get added on Safari.


Also, we observed that, when we remove this third party framework (Sparkle framework) and install the application using .pkg installer, then Safari App Extension gets added on Safari successfully.


Can anyone please give me some pointers on this issue.

Replies

If you've run the .pkg installer, is the Safari App Extension added to Safari after you launch the app for the first time?