How to Erase Autofill Data: Chrome vs Firefox for Removing Saved Information

Erase autofill data from the browser settings, then check passwords, payment methods, and sync separately. In Chrome, the main cleanup tool is Delete browsing data, but saved cards and addresses may still live in Autofill settings. In Firefox, clear Form & Search History, then review saved logins and saved address data by hand.

Why autofill cleanup matters

Autofill is convenient until it exposes private data in the wrong field. Names, phone numbers, home addresses, emails, credit card hints, search terms, and login suggestions can appear with one click. That is risky on shared computers, work devices, public machines, or old laptops being sold.

The annoying part is that “autofill” is not one single bucket. Browsers split it across form history, addresses, payment methods, passwords, and synced account data. It drives me crazy that a browser can say data was cleared while still keeping saved payment details in another menu.

The safest approach is simple: clear autofill history, remove saved personal records, review passwords, and turn off future saving if needed.

How to erase autofill data in Chrome

Chrome stores autofill data in several places. Start with the broad cleanup tool, then inspect the Autofill section.

1. Open Chrome.
2. Click the three dots in the top right.
3. Go to Settings.
4. Select Privacy and security.
5. Click Delete browsing data.
6. Open the Advanced tab.
7. Set Time range to All time.
8. Check Autofill form data.
9. Click Delete data.

This removes saved form entries such as names, addresses typed into forms, and other repeated field suggestions. It usually does not remove saved passwords, stored payment methods, or all account synced data.

Remove saved addresses in Chrome

1. Open Settings.
2. Click Autofill and passwords.
3. Select Addresses and more.
4. Delete any saved address, phone number, or email profile you no longer want stored.
5. Turn off Save and fill addresses if you do not want Chrome to store new ones.

Remove saved cards in Chrome

1. Go to Settings.
2. Open Autofill and passwords.
3. Choose Payment methods.
4. Remove saved cards shown locally.
5. Check whether cards are linked to your Google account, since those may need removal through Google Payments.

Chrome may show only partial card numbers, but that can still reveal enough to be sensitive. If the computer is shared, remove them.

Remove Chrome password suggestions

Passwords are not part of ordinary form autofill. To remove them:

1. Open Chrome Settings.
2. Go to Autofill and passwords.
3. Open Google Password Manager.
4. Review saved accounts.
5. Delete entries you no longer want stored.

If Chrome sync is on, deleted items may also be removed from other synced devices. That can be useful, but it can also surprise you. Check the account shown at the top of Chrome before deleting large batches.

How to erase autofill data in Firefox

Firefox separates form entries from saved logins more clearly. The wording is a little old fashioned, but the controls are direct.

1. Open Firefox.
2. Click the menu button in the top right.
3. Select Settings.
4. Go to Privacy & Security.
5. Scroll to History.
6. Click Clear History.
7. Set the time range to Everything.
8. Check Form & Search History.
9. Click Clear Now.

This removes old form suggestions and search box entries. If Firefox keeps suggesting an email or address after this step, check saved address autofill and logins.

Remove saved addresses and credit cards in Firefox

Firefox may show address and card saving options depending on region and version.

1. Open Settings.
2. Click Privacy & Security.
3. Find Forms and Autofill.
4. Click Saved Addresses or Saved Credit Cards.
5. Remove entries you do not want stored.
6. Uncheck address or card autofill options if you want to stop future saving.

If you do not see these options, your Firefox version or region may not support that feature in the same way. The form history cleanup still applies.

Remove saved passwords in Firefox

1. Open the Firefox menu.
2. Select Passwords.
3. Search or scroll through saved logins.
4. Delete any entry you no longer want stored.

Firefox may ask for your system password before showing or changing stored logins. That extra step is useful on shared devices.

Chrome vs Firefox: which is easier?

Chrome is quicker for broad deletion. Its Delete browsing data panel is easy to find, and the All time option is clear. If you mainly want to remove old form suggestions, Chrome gets it done fast.

Firefox is cleaner for form and search history. The label Form & Search History tells you exactly what will be removed. Less guessing is involved.

The weak point in both browsers is saved personal records. Addresses, cards, and passwords sit outside basic history deletion. If you only clear browsing history, you may leave the most sensitive items behind.

• Best for speed: Chrome.
• Best for clear wording: Firefox.
• Best for Google account users: Chrome, if you understand sync.
• Best for local privacy control: Firefox.

Delete one autofill suggestion without clearing everything

Sometimes one bad suggestion is the problem. Maybe it is an old email address, a mistyped street name, or a search you would rather not see again.

In both Chrome and Firefox, click into the field, use the arrow keys to highlight the unwanted suggestion, then press Shift + Delete on Windows or Linux. On some Mac keyboards, use Shift + Fn + Delete. This removes only that selected suggestion.

This small shortcut saves time. It also avoids wiping useful data by mistake.

Do this before selling, returning, or sharing a computer

If the device is leaving your control, go beyond autofill.

• Clear autofill form data for all time.
• Remove saved addresses.
• Remove saved payment methods.
• Delete saved passwords or export them safely first.
• Sign out of the browser account.
• Turn off sync before deleting data if you do not want changes copied to other devices.
• Clear cookies and site data if the next person should not stay signed in anywhere.

Final checklist

For Chrome, use Delete browsing data, then check Addresses and more, Payment methods, and Google Password Manager. For Firefox, clear Form & Search History, then review Forms and Autofill and Passwords.

Do not trust one button to remove everything. Autofill cleanup is split across menus, and that is where mistakes happen. Take the extra few minutes, check each storage area, and confirm that private information no longer appears when you click into a form field.