Added support for ES6 Modules in Workers and ServiceWorkers.Added support for the media attribute to specify theme-color meta tags for Dark Mode and light appearance.Added support for the theme-color meta tag to change the tab bar background and over-scroll area in macOS and iPadOS, and the status bar in iOS.Adjusted environment variable calculations where appropriate to adjust for the safe area of the new iOS design.Added support for predefined color spaces using the color() syntax: srgb, display-p3, a98-rgb, prophoto-rgb, rec2020, xyz.Added support for lab(), lch(), hwb() color syntaxes.Added support for aspect-ratio for box elements.To Enable the technology preview, in Safari choose Develop > Enable Syncing Platform Authenticator.Passkeys are WebAuth credentials intended to replace passwords for website and apps with device sync and backup.Added technology preview of passkeys in iCloud Keychain:.Use a raster image to enable contextual menus on otpauth QR codes that offer to set up a verification code generator.Use a standard otpauth URL and replace the scheme with apple-otpauth to link directly to the password manager for setup.Use autocomplete=one-time-code to make an eligible for AutoFill.To use verification codes with Safari and Autofill: Added support for Verification Codes to the iCloud Keychain Password Manager.Redesigned the Safari user interface in macOS 12, iOS and iPadOS 15, along with adding Tab Groups and customization sync.Put it all together, and no other browser offers such a rich web experience. And it gives you great ways to find and share your favorites. It works with iCloud to let you browse seamlessly across all your devices. Built-in privacy features are stronger than ever. Safari is faster and more energy efficient than other browsers, so sites are more responsive and your notebook battery lasts longer between charges. The best browser for your Mac is the one that comes with your Mac.

Best web browser for mac os high sierra