Place the icon files in your website root and add html-snippet.txt inside your HTML head. Edit the names and colors in site.webmanifest. These transparent icons are not maskable icons.

Twemoji graphics by Twitter, Inc. and other contributors, licensed under CC BY 4.0.
Source: https://github.com/twitter/twemoji/tree/v14.0.2
License: https://creativecommons.org/licenses/by/4.0/
Changes: rasterized and resized to PNG and ICO by FaviconMaker.net.
Retain attribution when using these icons, for example on your site credits page.
