One feature promised in OS X Mountain Lion was the ability to sync Safari tabs between different devices. Macworld reported it in their Mountain Lion Preview, but was unable to actually find the feature in their early build.
And although I couldn’t find this feature in the version I tested, Apple says that Mountain Lion will bring the ability to sync Safari tabs to iCloud, so your open browser tabs can sync between Macs.
The features seems to be now implemented in the Developer Preview 2 that was released tonight. We received this screenshot which shows the feature button in Safari:
The feature is believed to sync open tabs between Macs and iOS devices, providing you with a relatively seamless browsing experience across devices.
Update: Here's an image of it working across two Macs.
Tuesday September 15, 2026 1:43 am PDT by Tim Hardwick
Apple today announced a new subscription initiative that turns paid iCloud+ subscriptions into a broader services bundle in more than 100 countries.
In select countries, Apple says every paid iCloud+ plan, including the cheapest 50GB tier, now includes Apple TV and Apple Arcade "at no additional cost," while family sharing extends the storage, TV and Arcade access to up to five people....
Monday September 14, 2026 10:48 pm PDT by Tim Hardwick
Apple released iOS 27 this week, and despite the company's focus this year on refining its flagship operating system and nixing bugs, there are still many additional features to explore, not least of which is Apple's new context-aware Siri, re-tooled for the generative AI era.
Which iPhones Support Every iOS 27 Feature?
This year's major iPhone software update isn't all about AI, though,...
Monday September 14, 2026 9:00 am PDT by Joe Rossignol
Update — 10 a.m. Pacific Time: Apple has released iOS 27.
During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14.
iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update.
Below, we have highlighted eight new features and...
