When adding a website to an entry, Proton tries to fetch the favicon and display it as the entry icon. However, this does not always work — in many cases no icon is shown, even though the website clearly has a favicon or app icon.

It would be great if the favicon fetching could be improved, for example by:
• Supporting more common favicon locations and file types (e.g. PNG, SVG, app-icons).
• Falling back to higher resolution icons where available.
• Ensuring consistent results across websites.

This would make entries more visually recognizable and improve usability, especially when managing many credentials.