According to the source review from Digital Trends, the Safari update available in iOS 27.3 developer beta brings significant enhancements for managing browser tabs, including a vertical tab sidebar, adaptive dark mode for websites, and Siri commands to organize and clear tabs and browsing history automatically.
- Vertical Tabs sidebar provides a flexible way to organize and view browser tabs.
- Adaptive Dark Mode intelligently darkens sites not natively supporting dark themes.
- Siri commands enable voice-driven management of tabs and browsing history.
Product angle
The source review highlights that Safari’s iOS 27.3 developer beta introduces a vertical tab sidebar which replaces the traditional horizontal tab row. This sidebar initially shows only icons but can be expanded to reveal full tab titles. It integrates seamlessly with existing Tab Groups and automatic topic-based tab categorizations, aiming to declutter the browsing interface and improve navigation. The update also adds an adaptive dark mode option that uses Apple Intelligence to apply dark backgrounds to websites that do not support dark mode themselves, enhancing visual comfort for users.
Another major innovation mentioned is the integration of Siri with Safari tab management. Users can now use natural language commands to organize, close, or group tabs and even clear browsing history from specific sites across designated time periods. While these features currently require Apple Intelligence-capable devices and are in developer beta, they represent a move towards a more automated and voice-controlled browsing environment. The review anticipates a fuller public release by December.
Best for / avoid if
This update is best suited for Safari users who regularly accumulate a large number of open tabs and are looking for more intuitive and efficient ways to manage browser clutter. Users who prefer a minimalistic approach to tab organization or those who utilize Tab Groups will likely appreciate the vertical tabs and Siri integration for hands-free management. Additionally, users sensitive to eye strain will benefit from the adaptive dark mode that customizes website appearances in low-light conditions.
On the other hand, users who do not use Apple devices with Apple Intelligence capabilities or prefer alternative browsers may find limited value in these updates. Since the current build is part of a developer beta, those relying on stable browsing performance should delay adoption until the official release. Users who do not accumulate many tabs or do not require voice-enabled commands might consider these features less essential.
Pricing and alternatives to check
As an Apple software update, Safari’s new features come as part of the iOS 27.3 update without additional direct cost beyond owning compatible Apple devices and maintaining the system license. There is no separate pricing structure for these enhancements, making them accessible to all users running the compatible OS version when it launches publicly.
For users exploring alternatives, browsers like Google Chrome and Microsoft Edge offer different approaches to tab management, including tab grouping and vertical tab options, though without the specific integration of Siri voice commands. Firefox also supports various tab customization features appealing to power users. Buyers should consider their platform ecosystem and preferred workflows when evaluating Safari’s new features against these alternatives.