favicon2png

Get favicon from domain and convert to PNG

#Node.js favicon2PNG Get favicon from domain. Convert to PNG.

var favicon2PNG = require('favicon2png');
favicon2PNG.readFile('www.github.com', function (errdata) {  
    if (err) throw err;  
    // use data   
});  

imagemagick
favicon (use fork https://github.com/gilleswittenberg/node-favicon for better results)
wget