# The choice of 2 million Safari users. A Must-Have Extension for Safari.  Stay is a powerful extension designed specifically for Safari, focused on enhancing browsing efficiency, flexibility, and cross-device continuity. Stay supports all Apple platforms and offers a one-time payment that covers iPhone, iPad, and Mac devices. With Stay installed, what new features can you expect in your Safari browser? 【Userscripts】 Give Safari more capabilities. By installing or writing user scripts, Safar