README.md
# fetch-favicon
Fetch a favicon with multiple fallbacks.
For `example.com` it will first try `example.com/favicon.ico`, then it will try to find the icon file path in the HTML, and if it does, try to fetch that icon. If both fail, then it will query `https://www.google.com/s2/favicons?domain=example.com`
The image itself is returned.
## To use
``` elixir
case FetchFavicon.fetch("google.com") do
{:ok, image} -> use_image(image)
{:error, error_message} -> use_error(error_message)
end
```