cleanscript

A very simple plugin that provides information about the Custom Page Templates available in the theme: What they are, which are not used and where the used ones are used, selectively.
Main features: 
Available page templates list 
Unused page templates list 
List of page templates with checkboxes that output when submitted the links where they are used

Cleanscript – Page Templates Info

Find information about your page templates. What they are, which are not used and where the used ones are used, selectively.

barthusz

This plugin creates a floating button with a link to a read more page (which you have to create yourself), meant for COVID-19 information. You can choose from different icons and set the colors, text, link and position of the button (including offset) in the WordPress backend. It is aimed to be simple and lightweight.

COVID-19 Float Button

Creates a floating button with a link to a read more page.

Cleanscript – Page Templates Info vs COVID-19 Float Button