How to Enhance Chrome Privacy and Security Settings on a Computer

Chrome protects you out of the box, but its privacy and security controls can still be tightened for everyday browsing on a desktop. Site permissions, third-party cookies, Safe Browsing, and stored data each need a separate check.

Find the relevant Chrome settings, turn on Enhanced Protection, limit site access, review advertising controls, and clear browsing data when it is no longer needed.

In this guide, I have covered:

Where to Find Chrome’s Privacy and Security Controls

You want Chrome to share less, ask before using your camera or location, and warn you about bad downloads. Those controls start under Privacy and security in Chrome’s settings.

The controls are split across several pages, so it helps to know which setting belongs where.

1. Open Google Chrome on your computer.
2. Click the menu in the top-right corner.
3. Choose Settings.
4. Click Privacy and security in the left sidebar.

You should see entries for third-party cookies, ad privacy, site settings, and security, plus a control for removing browsing data. Their exact placement can vary by Chrome version.

TIP: If a control is not in the sidebar, type its name in the Settings search box at the top. It usually takes you straight to the page you need.

Use Chrome’s Privacy Guide for a Quick Check

If you are unsure which switches to change, Chrome’s Privacy Guide puts the main choices in one place. Treat it as a starting point, not a full review of every site permission.

1. Click the menu in the top-right corner.
2. Choose Settings.
3. Select Privacy and security in the left sidebar.
4. Open Privacy Guide if it appears on that page.

The guide should show your current selections. Then return to the main Privacy and security page for controls the guide does not cover.

Turn On Enhanced Protection for Safer Browsing

Use Enhanced Protection when you want Chrome to check dangerous sites and downloads more aggressively. It provides real-time URL checks and deeper download scanning, but it sends more browsing data to Google than Standard Protection.

1. Open chrome://settings/security.
2. Under Safe Browsing, select Enhanced Protection.
3. Follow any prompts to allow real-time URL checks if Chrome asks.

You’ll know it worked when Enhanced Protection is selected under Safe Browsing. Choose Standard Protection instead if you prefer periodic list checks kept on your device.

Review Third-Party Cookies and Ad Privacy

If an embedded video or a sign-in stops working after you block cookies, start here. Third-party cookies can be useful for embedded content, but blocking them can also break sign-ins or media on some sites.

Review the global setting instead of changing permissions one page at a time.

If a trusted site stops working, allow third-party cookies for that site only. Turning cookies back on everywhere gives every embedded site the same access.

Use the following steps when a trusted site stops loading embedded content. They open Chrome’s third-party cookie control and test the result on Reddit.

1. Click at the top right of Chrome and choose Settings.
2. Select Privacy and security in the left sidebar.
3. Click Site settings.
4. Click Third-party cookies.
5. If the toggle is set to Block third-party cookies, switch it to Allow third-party cookies or Block third-party cookies in Incognito mode.
6. Close the tab and reload reddit.com.

After Reddit reloads, embedded content should appear. If the site does not need third-party cookies, switch the stricter setting back before you leave Settings.

Limit Ad Personalization

Chrome’s Ad privacy page brings the advertising-related controls into one place. Remove old site permissions and turn off any advertising features you do not want to allow.

1. Click the menu in the top-right corner.
2. Choose Settings.
3. Select Privacy and security in the left sidebar.
4. Open Ad privacy.
5. Open Ad topics or Ad measurement when those options appear.
6. Turn off any advertising feature you do not want to allow.
7. Open the list of sites allowed to use ads if it appears.
8. Remove any site you no longer trust.

The page should show your updated choices. Blocking third-party cookies does not disable ad privacy, so check these two areas separately.

Limit Location and Other Site Permissions

If a website has asked for location, camera, or microphone access, give it no more permission than it needs. Chrome stores these permissions per site, so one site’s exception does not grant access to every site.

Set Location Access

Choose Ask if a site may occasionally need your location, or block location when you do not want websites to request it.

1. Launch the Chrome browser on the computer.
2. Click on the More options, and select the Settings menu.
   
3. Scroll to the Privacy and Security section, and select Site Settings.
   
4. Choose the Location under the Permissions section.
   
5. Select either Sites can ask for your location OR Don't allow sites to see your location option based on the preference.
   It will configure the location services according to your selection.

The Location permissions page should show your chosen default. Add an allowed site only when it needs your location for a specific task.

Chrome on Android has separate permission controls. To review that device, manage the privacy and security settings of Chrome in Android.

Review Camera, Microphone, Notifications, and Pop-ups

Use stricter defaults for hardware and features you rarely use:

• Camera and Microphone: keep both on Ask, then allow only sites that need them.
• Notifications: block sites that do not need alerts, or leave them on Ask.
• Pop-ups and redirects: keep them blocked except for trusted sites that require a pop-up to work.

1. Click the menu in the top-right corner.
2. Choose Settings.
3. Select Privacy and security in the left sidebar.
4. Open Site settings.
5. Open Permissions.
6. Review Camera, Microphone, Notifications, and Pop-ups and redirects one at a time.
7. Set the default and allowed sites on each permission page.

Revisit the permission pages and confirm that only trusted sites remain in their allowed lists.

Clear Browsing Data When You No Longer Need It

If Chrome feels cluttered with old history, cookies, and cached files, clear them when you need a clean slate. Clearing cookies signs you out of many sites.

1. Go to chrome://history/clearBrowserData in the address bar.
2. Select the Time range from the drop-down.
3. Enable the checkboxes for Browsing history, Cookies and other site data, and Cached images and files.
   
4. Hit the Clear data button.

The selected items should disappear, and affected sites may ask you to sign in again. You do not have to clear Chrome data on a monthly schedule. Clear it when it serves your needs.

Install Chrome Security Updates Promptly

If Chrome has not restarted in a while, check for an update before your next browsing session. Chrome updates can include security fixes, so install them promptly. Google publishes stable release announcements in its Chrome Releases blog.

1. Launch the Google Chrome on your computer.
2. Click on More  for the options list, and select the Settings menu.
3. Switch to the About Chrome tab in the left sidebar pane.
   The browser should automatically start looking for the latest updates.
4. Hit on the Relaunch button.
   It will complete the Chrome browser update process.

The About Chrome page should say Chrome is up to date. If the Relaunch button appears, restart Chrome to finish the update.

Use a Guest Profile for One-Time Browsing

Open a guest profile when you need a short browsing session that does not use your usual Chrome profile. It separates the session from your signed-in account and everyday profile data, but it does not hide your IP address or make the connection anonymous.

1. Click the Profile icon in the top-right corner of the Chrome window.
2. Click Guest profile.

Chrome should open the Guest profile without your usual account. Close the guest window when you finish.

Know What Chrome’s Privacy Controls Do Not Promise

Chrome’s privacy controls are useful, but they have limits. These settings reduce specific risks, but they do not turn Chrome into an anonymity browser. Blocking third-party cookies does not stop first-party tracking, and the basic clearing procedure does not remove saved passwords, bookmarks, or extensions.

Review permissions and exceptions after you grant access to a new site or install an extension that requests browsing access.

Review Security on Other Chrome Devices

If you also browse on a phone or tablet, check those devices separately. A desktop change does not alter permissions on your phone or tablet. On iPhone and iPad, View Website Security Information in Chrome on iPhone & iPad helps you verify a site’s secure connection.

RELATED: Enhance Privacy Settings in Chrome on iPhone & iPad