Open in Safari is a Firefox extension designed to streamline the process of opening links directly in the Safari browser. By eliminating the need for manual copying and pasting, users can quickly send current tabs or links to Safari with just a click. If Safari is already running, the extension opens the link in a new tab; if not, it launches a new window for immediate access. This functionality enhances efficiency for users who prefer Safari while browsing with Firefox.

To utilize this extension, users must install a minimal native client, which is prompted when a link is opened. The extension also supports managed storage, allowing domain administrators to configure preferences for users. Links can be sent to Safari through various methods, including left-clicking or using a keyboard meta key in combination with a click, making it versatile for different browsing habits.