Resources used for GCal Default Calendar Setter

Extension icon: The source of the original icon of this extension

I modified the icon by coloring over the original solid black color of the icon with the iconic Google color scheme using the art software Procreate

Settings icon: This is the source of the settings icon

Pure CSS Collapsible: The source of the Pure CSS collapsibles

The Pure CSS collapsibles used in the settings page of this extension stems from the website DigitalOcean and its creator is Alligator.io

Home icon: This is the source of the home icon

W3Schools, Stack Exchange and Chrome For Developers were also incredibly useful and helpful resources! The custom select dropdown menu element along with the colorful loader spinner element which ran before the custom drop down menu was fully loaded is attributed to W3Schools, though some modifications were made to them to fit this extension