Customize your start page
Choose the background image and links you want to see when you open new windows and tabs.
Preview tab content
Hold the pointer over a tab to get an instant preview of what’s in the tab.
Expand Safari with extensions
Customize your browsing experience by getting Safari extensions from the Mac App Store.
To explore the Safari User Guide, click Table of Contents at the top of the page, or enter a word or phrase in the search field.
If you need more help, visit the Safari Support website.