How to delete autofill username of facebook on chrome?

1. Open Google Chrome.

2. Click the wrench icon in the upper-right corner of the toolbar and select Clear browsing data.

3. Use the checkboxes to select the data you wish to clear out. Choices are: Clear browsing history, Clear download history, Empty the cache, Delete cookies and Clear saved passwords. By using the Clear data from this period dropdown, you can select the period for which you want the data cleared. Choices are: Last day, Last week, Last 4 weeks, or Everything.

4. Click the Clear Browsing Data button.

Sorry, you can't. Once you choose it, it's forever. The only thing you can do is delete your Facebook account and start all over.

 1. Open Google Chrome.

2. Click the wrench icon in the upper-right corner of the toolbar and select Clear browsing data.

3. Use the checkboxes to select the data you wish to clear out. Choices are: Clear browsing history, Clear download history, Empty the cache, Delete cookies and Clear saved passwords. By using the Clear data from this period dropdown, you can select the period for which you want the data cleared. Choices are: Last day, Last week, Last 4 weeks, or Everything.

4. Click the Clear Browsing Data button.