Allows the user to delete their own profile from the frontend account page. This is an addon for WP User Manager. After the account is deleted, the user can be redirected to a custom page.
Download WP User Manager | website | addons | documentation | support
Once installed, a new tab called "Delete account" will be created within the user's account page. The user will be requested to type his current password before deleting the account and on submission a message asking for confirmation will be displayed.
After the account is deleted, the visitor will then be redirected to a custom page of your choice. The redirect can be configured under Users -> Settings -> Redirects -> After account cancellation.
Please refer to the documentation here.