Using Share Sheets in iOS 9 has been simplified. For example, now when you wan to search for a keyword on a Safari web page, or load its desktop version, just press the Share Sheet button in the bottom-left corner of the screen.
Next, swipe to the left on the lowest horizontal menu until you see Find on Page and Request Desktop Site buttons. You can also tweak their by tapping on the last item (dubbed More) in the menu. Use the drag and drop buttons next to each feature to reposition it as you wish.
In iOS 9 Share Sheets allow you to save a website as a PDF. Open the Safari Share Sheet menu and you’ll now find “Save PDF to iBooks.”