Scroll Toolbar
This is a very useful function for long pages. The toolbar has a scroll down chevron icon which when clicked, scrolls the page down by the height of the viewport. It sticks to the bottom of the browser/device window so that it is always in view and has an options for a scroll to the top function, phone number/phone icon button and an email link
Icons
The icons are SVGs so they can be adjusted for size, color and hover color. SVGs are preferable to PNG images on a responsive website as there are no image files to download or extra server requests.
Phone
The optional phone link can be hidden on computers and tablets if required and only appear on mobile phones. It it is shown on these devices, the phone number can be entered into the title field to show on hover.
NOTE: If a Mac user clicks the phone icon when using a computer or iPad, FaceTime will open and they can contact the site owner that way.
Smooth Scroll
The smooth scroll down/up function uses a couple of lines of Javascript and has controls for setting the scroll time in milliseconds for each direction.
Spam Protected Email Link
The optional email link has separate fields for the email name, domain and domain extension. The @ and the period are inserted using Javascript. This prevents spammers using scrapping software from harvesting the email address.
Position
The last control is a checkbox to fix the position of the toolbar at the bottom og the browser/device window. It should be inserted below the Toolbar Footer widget which has extra bottom padding to accomodate it.