Source: https://github.com/pawelmalak/flame

Best place to get mdi icons: https://mdi.bessarabov.com/

Retrieve icon from webpage (favicon)
Source: https://www.codeproject.com/articles/19132/retrieve-a-web-pages-shortcut-icon

Basically add /favicon.ico to the end of certain URLs/Domains/sub-domains (Does not work with every site)