wkhtmltopdf

First, you have to use static build of wkhtmltopdf because it contains a patched version of Qt. THIS is very important to benefit from real-world use case as clickable hyperlinks.

Mac users: the homebrew package is not sufficient. Use the .dmg file and then

sudo ln -s /Applications/wkhtmltopdf.app/Contents/MacOS/wkhtmltopdf /usr/bin/wkhtmltopdf

Basic command

So far so good, the command to convert a Webpage to PDF is simple

wkhtmltopdf http://eepurl.com/sjd5r ~/Desktop/dotjs-announce.pdf

One problem: we have useless stuff on board. No nice to distribute that.

Run Script

We have the ability to pass extra script to the remote URL before the rendering.

This is script you'll have to pass to the --run-script argument as a string:

(function(document, undefined){

//Remove topbar and any stuff located in a .footer class (like MailChimp badge etc.)
  Array.prototype.slice.call(document.querySelectorAll('#awesomewrap, [class*=footer]')).forEach(function(el){
    el.parentNode.removeChild(el);
  });

//Images wrapped in hyperlink are clickable at their full height
  Array.prototype.slice.call(document.querySelectorAll('a img')).forEach(function(el){
    el.parentNode.style.height = el.height || 'auto';
    el.parentNode.style.display = 'inline-block';
  });

//Removes the top border (used by #awesomewrap)
  document.querySelector('html').style.border = 'none !important';
})(document);

The best way is to load the file from your build script, removing \n chars and safely escape chars.

So the final stuff

wkhtmltopdf --run-script "`cat /path/to/above/script.js | tr '\n' ' '`" http://eepurl.com/sjd5r ~/Desktop/dotjs-announce.pdf

Enjoy