After your initial username change you are only permitted to alter it when, inning accordance with the rules and standards of Facebook.
How Do You Find Your Facebook Url
Get a New URL.
Action. 1 Visit to Facebook.
Action. 2 Clear the URL bar, and type in "www.facebook.com/username." Select from the list of available names, or
inspect package next to the empty field to go into a custom username.
Action. 3 Click the "Inspect Availability" button, and click the "Confirm" button to finish the procedure.
Change Your Existing URL.
Action. 1 Click the "Settings" button at the top of the Facebook site.
Action. 2 Click the "Change" link next to the "Username" area. Highlight your existing user name and press the "Delete" or
"Backspace" button to eliminate the existing name, and enter a new username.
Action. 3 Click the "Examine Accessibility" button, and click "Verify" to complete the switch How Do You Find Your Facebook Url.