Printable GitHub issues

githubprint.user.js

// ==UserScript==
// @name Printable GitHub issues
// @namespace https://github.com/gaute
// @include https://github.com/*/issues/*
// ==/UserScript==

if (typeof($) === "undefined") {
  $ = unsafeWindow.$;
}

function main() {
  var printcss = '#header, #footer, .instapaper_ignore, .subnav-bar, '
    + '.context-loader, .actions, .error, '
    + '.notification-settings, .ajax-error-message, form, .back, '
    + '.js-comment-container, .avatar .overlay {display: none;}'
    + '.new-comments .js-comment-container {display: block;}'
    + '.new-comments {margin-left: 60px;}';

  var screencss = $('head link[media=screen]').attr('href');

  $('head').append('<link rel="stylesheet" media="print" href="' + screencss + '" type="text/css" />');
  $('head').append('<style media="print">' + printcss + '</style>');
}

var script = document.createElement('script');
script.textContent = '(' + main.toString() + ')();';
document.body.appendChild(script);

Yesterday I was having issues printing a github issue for review on paper. It kept cutting things off!
After some googling, I ended up on this gist (among many other things), to no avail.

In the end, I found that the issue was that I was zoomed into the web page. resetting my zoom to 100% made it so I could print the Issue without... issues. Hope this helps someone else in the future.