Printable GitHub

githubprint.user.js

// ==UserScript==
// @name Printable GitHub
// @version 1.1
// @namespace https://github.com/gaute
// @include https://github.com/*/issues/*
// @include https://github.com/*/pull/*
// @include https://github.com/*/wiki/*
// @include https://github.com/*/commit/*
// ==/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, '
    + '.avatar .overlay, '
    + '#wiki-wrapper ul.actions, #delete-link {display: none;}'
    + '.new-comments .js-comment-container {display: block;}'
    + '.new-comments {margin-left: 60px;}'
    + 'h1, h2, h3, h4, h5, h6 {page-break-after: avoid; page-break-inside: avoid;}';

  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);

Printable issues, commits, pull requests and wikis.

It doesn't seem to work in Chrome on Ubuntu (Version: 18.0.1025.151 (Developer-Build 130497 Linux) Ubuntu 12.04). Printout still looks ugly.