Safari 15 Exploit Reportedly Leaks Browsing Activity to Visited Websites [VIDEO]
The exploit is caused by a violation of the same-origin policy in WebKit's implementation of the IndexedDB API, and also affects all browsers on iOS/iPadOS 15.
Safari 15
Safari 15 is a ‘User Interface Mess’, Says Mac Enthusiast
Most-used UI elements are hidden away behind context menus, condensed address/tab bar makes no sense, and changing tab colours are unnecessary.