Google Favicon Snatcher
To easily get any favicon for a website, you can use Google Favicon Snatcher, and how this works is by passing the domain name you want to get the favicon from to the link below.
https://www.google.com/s2/favicons?domain=THE_DOMAIN_NAME_HERE
For example, you can pass in google domain and when you hit enter, you will get the Instagram favicon displayed on the browser.
https://www.google.com/s2/favicons?domain=instagram.com
Do note that the image size is small because it's a favicon.
You can try and visit the domain below to see its respective favicon.
Favicon Example
You can try and visit the domain below to see its respective favicon.
