A widget is a tiny graphical user interface (GUI) program that is used to do a specified activity. A widget is an element of your website, such as a button, check box, search box, map, clock, visits counter, and so on.

Custom fields are one feature that will give you greater control over your content. You may augment your posts and pages with structured data by using custom fields.

Website footers have a long history of containing whatever information does not fit in the main navigation of a website. A footer can contain a variety of components, such as links to support materials and social networking pages.

Creating a custom Elementor widget is similar to creating a native WordPress widget.

Elementor is a versatile page builder for WordPress with a lot of widgets straight out of the box.