G.E/EX Keyboard Navigation

Adds many keyboard shortcuts, such as: thumbnail navigation, quick site search.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name           G.E/EX Keyboard Navigation
// @description    Adds many keyboard shortcuts, such as: thumbnail navigation, quick site search.
// @author         Hen Tie
// @homepage       http://hen-tie.tumblr.com/
// @namespace      https://greasyfork.org/en/users/8336
// @include        http://g.e-hentai.org/g/*
// @include        https//g.e-hentai.org/g/*
// @include        http://exhentai.org/g/*
// @include        https://exhentai.org/g/*
// @include        http://exhentai.org/s/*
// @include        https://exhentai.org/s/*
// @include        http://g.e-hentai.org/s/*
// @include        https://g.e-hentai.org/s/*
// @grant          GM_getValue
// @grant          GM_setValue
// @require        https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js
// @icon           https://i.imgur.com/RPv1X1r.png
// @version        5.3
// ==/UserScript==
document.onkeyup = checkNumber;
function checkNumber(e) {
  e = e || window.event;
  // no shortcuts while commenting
  if ($(e.target).is('input, textarea')) {
    return;
  }
  // left arrow, back page
   else if (e.keyCode == '37') {
    $('table.ptt td:first-child a').click();
  }
  // right arrow, next page
   else if (e.keyCode == '39') {
    $('table.ptt td:last-child a').click();
  }
  // d key, next page
   else if (e.keyCode == '68') {
    $('table.ptt td:last-child a').click();
  }
  // a key, back page
   else if (e.keyCode == '65') {
    $('table.ptt td:first-child a').click();
  }
  // w key, first page
   else if (e.keyCode == '87') {
    $('table.ptt td:nth-child(2) a').click();
  }
  // s key, last page
   else if (e.keyCode == '83') {
    $('table.ptt td:nth-last-child(2) a').click();
  }
  // q key, return to gallery
   else if (e.keyCode == '81') {
    $('.sb a') [0].click();
  }
  // v key, vote tag up
   else if (e.keyCode == '86') {
    $('#tagmenu_act a[onclick="tag_vote_up(); return false"]') [0].click();
  }
  // x key, vote tag down
   else if (e.keyCode == '88') {
    $('#tagmenu_act a[onclick="tag_vote_down(); return false"]') [0].click();
  }
  // f key, search all galleries
   else if (e.keyCode == '70') {
    var tagSearch = prompt('Search ' + document.location.hostname);
    if (tagSearch !== null) {
      window.location.href = '/?f_search=' + tagSearch;
    }
  }
  // stop browser shortcut interference
   else if (e.keyCode == '37' && e.metaKey || e.keyCode == '39' && e.metaKey || e.keyCode == '68' && e.metaKey || e.keyCode == '65' && e.metaKey || e.keyCode == '87' && e.metaKey || e.keyCode == '83' && e.metaKey || e.keyCode == '81' && e.metaKey || e.keyCode == '86' && e.metaKey || e.keyCode == '88' && e.metaKey || e.keyCode == '70' && e.metaKey) {
    return;
  }
}