How to Reset Safari on a Mac

To reset Safari on a Mac, clear the browser history and website data, turn off extensions, review Safari settings, and empty the cache if needed. Safari on a Mac does not have one universal reset button, so a complete reset requires several separate actions.

What does resetting Safari on a Mac change?

Resetting Safari means removing or changing selected browser data rather than returning the entire app to factory settings. If you are asking “how do you reset Safari on a Mac,” the right steps depend on the problem.

• Clearing history removes Safari’s record of pages you visited, recent searches, frequently visited sites, and related browsing records.
• Removing website data deletes cookies and other information stored by websites. A cookie is a small piece of data that can keep you signed in or remember site preferences.
• Emptying the cache removes temporary copies of website files that Safari keeps to load pages faster.
• Disabling extensions stops add-ons from changing pages or browser behavior.
• Reviewing settings lets you correct a changed homepage, search engine, download location, pop-up rule, or site permission.

Clearing one category does not necessarily clear the others. Start with the part connected to the problem instead of removing everything immediately.

What should you save before resetting Safari?

Before resetting Safari on a Mac, make sure you know the usernames and passwords for sites you use. Removing cookies and website data can sign you out, clear site preferences, or make a website ask for permission again.

Save any tabs, addresses, or form information you may need. Add important pages to your bookmarks or copy their details somewhere safe. Clearing Safari’s download history removes the list shown in Safari, but it does not delete the downloaded files themselves.

Check whether Safari is enabled in your iCloud settings. When Safari is synced through iCloud, clearing browsing history on the Mac also removes that history from other Apple devices using the same Apple Account. Bookmarks, Reading List items, tabs, and other Safari information may also remain available or continue syncing, depending on the iCloud settings in use.

Saved passwords and AutoFill information are managed separately from ordinary browsing history. Do not assume that clearing history removes every saved credential or personal detail.

How do you clear Safari history and website data on a Mac?

Apple provides separate controls for browsing history and stored website data. Close any work you need to keep, then follow these steps to clear Safari history:

1. Open Safari on the Mac.
2. Choose History from the menu bar, then choose Clear History.
3. Open the time-range menu and select how far back Safari should clear.
4. Confirm the action.

To remove cookies, caches, and stored data for one or more websites:

1. In Safari, choose Safari from the menu bar, then choose Settings. On an older macOS version, the item may be named Preferences.
2. Select Privacy.
3. Select Manage Website Data.
4. Select the affected website and choose Remove, or choose Remove All to clear data for every listed website.
5. Select Done, then reopen the affected website.

Removing data for only the affected site is a useful first step because it limits how many accounts are signed out. Website data may also be used by other apps, so removing it can change how those apps behave.

How do you disable or uninstall Safari extensions?

A Safari extension is an add-on that can change web pages or add browser features. An unfamiliar or faulty extension can contribute to redirects, pop-ups, slow pages, unexpected content, or Safari closing.

1. Open Safari and choose Safari, then Settings or Preferences.
2. Select Extensions.
3. Review every extension shown in the sidebar.
4. Clear the checkbox beside each extension to turn it off.
5. Close Settings and test Safari again. Refresh the affected page if necessary.

If Safari works with all extensions off, enable them one at a time and test after each change. This can identify the extension connected to the problem.

To remove an extension, return to Extensions settings, select its name, and choose Uninstall. Safari may direct you to remove the app that contains the extension. If you do not recognize an extension or cannot determine what it does, leave it disabled while you investigate.

How do you restore Safari settings and clear the cache?

Safari does not provide a command that restores every setting at once. Open Safari, choose Safari, then Settings or Preferences, and review the available panes.

• In General, check the homepage, new-window behavior, and download location.
• In Search, verify the selected search engine and search-field options.
• In Security, review website security warnings and JavaScript settings.
• In Privacy, review tracking and cookie controls.
• In Websites, check permissions and rules for pop-ups, notifications, camera, microphone, location, and other site features.
• In Extensions, keep unneeded extensions disabled or remove them.

Change only settings you recognize. If one website is failing, test it in a private window first. If it works there, remove that website’s data through Privacy settings before clearing data for every site.

To empty Safari’s cached files directly, choose Safari, then Settings, select Advanced, and enable Show features for web developers. Close Settings, open the Develop menu, and choose Empty Caches. The Develop menu is intended for advanced features, so avoid changing its other options unless you know what they do.

What should you do if Safari still does not work?

If Safari still fails after its data, extensions, and settings have been checked, continue with these steps:

1. Quit Safari. If it will not quit normally, press Option-Command-Escape, select Safari, and choose Force Quit.
2. Choose Restart from the Apple menu. Some background updates and browser changes take effect only after a restart.
3. Open System Settings, choose General, then Software Update. Safari is included with macOS, so available Safari updates are delivered through macOS updates.
4. Test Safari in another macOS user account. An administrator can add a standard account under System Settings and Users & Groups. If Safari works there, the problem may be connected to settings or files in the original account.
5. If the problem continues in another account, note any error message and whether every website or only one website is affected. Open the company’s official website to review official Apple Support options for the Mac and macOS version involved.

When asking Apple for help, describe what you already cleared or disabled. Do not delete Safari system files or use commands intended to modify macOS.