Apple is bundling Safari 11 with High Sierra, Sierra and El Capitan versions of the Mac OS. If you need to update your version of MacOS read this: how to update your Mac operating system software.
- If you already have Safari Technology Preview installed, you can update in the Software Update pane of System Preferences on macOS. Safari Technology Preview is currently only available for Intel-based Macs. This release includes new Safari and WebKit features that will be present in Safari 14.
- Safari is the best way to experience the internet on all your Apple devices. It brings robust customization options, powerful privacy protections, and industry-leading battery life — so you can browse how you like, when you like.
Hello Len Karpinski,
Thanks for the post in Apple Support Communities! I use extended desktop all the time myself, and I see you want to know if you can stretch a window to fill both displays. I'm glad to provide an answer.
This can be done by disabling the 'Displays have separate Spaces' checkbox in System Preferences > Mission Control. More information on the other effects of this can be found here: Change Mission Control preferences on Mac
Once you've disabled this option, you can place a window in one corner, then drag the opposite corner of that window to the opposite corner of your second display.
What Is Safari On Mac
Stretch Safari Cosmic Kids
Cheers.
Safari 13 Mac
Mar 31, 2020 12:44 PM