Saving to Safari Reading List
Unread lets a user save articles and links directly to Safari Reading List, without going through the share sheet. This is a popular feature, but there are unfortunate limitations on both iOS and macOS.
iOS
On iOS, SSReadingList lets an app save a webpage URL to Safari Reading List. This initially worked well. But in iOS 13.4 a confirmation dialog was added. Every time an app saves a webpage URL to Safari Reading List, the system displays an alert asking the user for permission.
I assume this is intended to prevent rogue apps from filling a user’s Safari Reading List with junk. But there needs to be a way for a user to indicate that they trust an app to write to Safari Reading List without being prompted every time.
I filed FB7573628 in February 2020 (over four years ago) requesting this.
Honestly if the alert had existed when I first added the ability to save an article to Safari Reading List, I would not have added this functionality to Unread. The alerts are obnoxious.
macOS
SSReadingList is not available to macOS apps, but an Add to Safari Reading List Sharing Service can save a webpage URL to Safari Reading List. On macOS this has the side effect of Safari coming to the foreground. The user experience would be much better if Safari stayed in the background. I filed FB13682568 with a sample project requesting this.
Apple could make the experience of saving to Safari Reading List from an app much better by addressing these issues. I hope that they will.