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Gelbooru Image Viewer

Adds a fullscreen image view option when you click on images and various other neat features

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==
// @id             gelbooru-slide
// @name           Gelbooru Image Viewer
// @version        1.9.8.2
// @namespace      intermission
// @author         intermission
// @license        WTFPL; http://www.wtfpl.net/about/
// @description    Adds a fullscreen image view option when you click on images and various other neat features
// @match          *://gelbooru.com/*
// @match          *://rule34.xxx/*
// @match          *://e621.net/*
// @match          *://*.booru.org/*
// @match          *://*.paheal.net/*
// @match          *://yande.re/post*
// @match          *://lolibooru.moe/*
// @match          *://konachan.com/*
// @match          *://atfbooru.ninja/*
// @match          *://safebooru.org/*
// @match          *://hypnohub.net/*
// @match          *://tbib.org/*
// @match          *://*.sankakucomplex.com/*
// @exclude        http://www.sankakucomplex.com/*
// @exclude        https://www.sankakucomplex.com/*
// @run-at         document-start
// @grant          GM_registerMenuCommand
// @grant          GM_xmlhttpRequest
// @grant          GM_info
// ==/UserScript==

/* This program is free software. It comes without any warranty, to
 * the extent permitted by applicable law. You can redistribute it
 * and/or modify it under the terms of the Do What The Fuck You Want
 * To Public License, Version 2, as published by Sam Hocevar. See
 * http://www.wtfpl.net/ for more details. */
 
/* eslint no-empty: ["error", { "allowEmptyCatch": true }] */
/* jshint bitwise: false, asi: true, boss: true */
/* globals GM_info, GM_xmlhttpRequest, GM_registerMenuCommand, unsafeWindow */

(function(d, w, stor){
  "use strict";

  const domain = location.hostname.match(/[^.]+\.[^.]+$/)[0], site = function(){
    const info = GM_info.scriptMetaStr, regex = /match.*?[/.](\w+\.\w+)\//g, ret = {};
    let line;
    while (line = regex.exec(info))
      if (line[1] === domain) {
        ret[domain.split(".").shift()] = true;
        break;
      }
    const qS = 'document.querySelector("#post-list > .content', iB = 'insertBefore';
    switch(domain) {
      case "sankakucomplex.com":
        ret.inject = `
Object.defineProperty(${qS}"), "${iB}", {
  value: function ${iB}(newEl, pos) {
    if (newEl.nodeType !== 11)
      return (pos.nodeType === 3 ? pos.nextElementSibling : pos).insertAdjacentElement("beforebegin", newEl);
    else {
      let s = ${qS} > div:first-of-type");
      for (let t of newEl.firstElementChild.children) {
        t.classList.remove("blacklisted");
        t.removeAttribute("style");
        s.appendChild(t);
      }
    }
    return newEl;
  }
})`;
        break;
      case "hypnohub.net":
        ret.inject = `
Object.defineProperties(window.PostModeMenu, {
  "post_mouseover": {
    value() {}
  },
  "post_mouseout": {
    value() {}
  }
});`;
        break;
    }
    return Object.freeze(ret);
  }(), ns = "gelbooru-slide", full_image = stor[ns] === "true", paheal = site.paheal ? 20 : 0, passive = { passive: true }, once = { once: true }, svg = '<svg xmlns="http://www.w3.org/2000/svg" ', http_ok = [200, 304],
  WIREFRAME = 0; // 0 - off, 1 - on during image viewer, 2 - always on

  let slideshow, Pos, Menu, Btn, Main, Prog, Hover;

  if (!stor[ns]) stor[ns] = "false";

  if (!site.booru)
    GM_registerMenuCommand(`Current image mode: ${full_image ? "Always original size" : "Sample only"}`, () => { stor[ns] = full_image ? "false" : "true"; location.reload(); });

  const $ = function(a, b) {
    return [...(b || d).querySelectorAll(a)];
  };

  $.keys = Object.keys;

  $.extend = function(obj, props) {
    $.keys(props).forEach(key => obj[key] = props[key]);
    return obj;
  };

  $.extend($, {
    cache(id, b) {
      const val = full_image ? "original" : "sample";
      let ret, obj, temp;
      if (!b) {
        try { ret = JSON.parse(stor[ns + id])[val]; } catch(e) {}
        ret = ret || "loading";
      } else {
        try { temp = JSON.parse(stor[ns + id]); } catch(e) {}
        obj = temp || {};
        obj[val] = b;
        stor[ns + id] = JSON.stringify(obj);
        ret = b;
      }
      return ret;
    },
    base: a => a.match(Main.r[5]),
    current: src => $("a[data-id] > img[src*='" + $.base(src || Main.el.dataset.src) + "']")[0].parentNode,
    find(el, method) {
      let a;
      el = el.parentNode;
      do {
        try {
          el = el[(method ? "next" : "previous") + "ElementSibling"];
          a = el.querySelector("a[data-full]");
        } catch(err) {
          return false;
        }
        if (a) break;
        a = false;
      } while(!a);
      return a;
    },
    preload() {
      const curr = $.current();
      Main.req($.find(curr, true));
      return Main.req($.find(curr, false));
    },
    keyDown(e) {
      let move;
      if (slideshow) return;
      if (e.ctrlKey && Main.el.style.objectFit !== "none")
        Main.el.style.objectFit = "none";
      switch(e.keyCode) {
        case 32: case 39:
          move = true;
          break;
        case 37:
          move = false;
          break;
        case 38:
          if (e.event) Menu.fn(e.event);
          else w.location = $.current().href;
          return;
        case 40:
          e.preventDefault();
          return Main.el.click();
      }
      if (typeof move !== "undefined") {
        e = $.find($.current(), move);
        if (e) {
          if (Prog.el) {
            Prog.el.classList.remove("progdone");
            Prog.el.style.width = 0;
          }
          Main.slide(e.firstElementChild.src);
          Pos.fn(move);
          $.preload();
        } else if ($.safe(() => !Hover.next_el.classList.contains("loadingu")) && move === true)
          Hover.next();
        else if (!$.keyDown.el) {
          const el = ($.keyDown.el = $.c("div"));
          el.classList.add("nomoreimages");
          let side = move ? "right" : "left";
          el.setAttribute("style", "background: linear-gradient(to " + side + ", transparent, rgba(255,0,0,.5));" + side + ": 0;");
          $.add(el);
        }
      }
    },
    keyUp() {
      if (slideshow) return;
      if (Main.el.style.objectFit === "none") {
        $.zoom.el = $.rm($.zoom.el);
        Main.el.removeAttribute("style");
      }
    },
    zoom(e) {
      if (Main.gif.hasAttribute("style")) return;
      if (!e.ctrlKey) {
        $.zoom.el = $.rm($.zoom.el);
        return Main.el.removeAttribute("style");
      } else
        Main.el.style.objectFit = "none";
      if (slideshow) return;
      const min_y = 200 + paheal, max_x = w.innerWidth, max_y = w.innerHeight,
        { clientX: x, clientY: y } = e,
        tall = Main.el.naturalHeight > max_y, wide = Main.el.naturalWidth > max_x;
      if (!$.zoom.el) {
        let el = ($.zoom.el = $.c("span"));
        el.id = "zoom_top";
        el.innerHTML = "<span></span>";
        $.add(el);
      }
      if ((wide || tall) && min_y < y && max_y >= y && 0 <= x && max_x >= x) {
        let x_pos = 50, y_pos = 50, margin, width, height;
        if (tall) {
          margin = (max_y - min_y) * 0.075;
          height = max_y - min_y - margin * 2;
          if (y < min_y + margin)
            y_pos = 0;
          else if (y > max_y - margin)
            y_pos = 100;
          else
            y_pos = (y - min_y - margin) / height * 100;
        }
        if (wide) {
          margin = max_x * 0.075;
          width = max_x - margin * 2;
          if (x < margin)
            x_pos = 0;
          else if (x > max_x - margin)
            x_pos = 100;
          else
            x_pos = (x - margin) / width * 100;
        }
        $.zoom.el.removeAttribute("style");
        if (tall && y_pos < 10) {
          let w = max_x / 40 + 30;
          $.zoom.el.style.left = `${x - (w < 55 ? 55 : w)}px`;
          void $.zoom.el.offsetWidth;
          $.zoom.el.style.animationName = "topglowything";
        }
        Main.el.style.objectPosition = `${x_pos}% ${y_pos}%`;
      } else if (!Main.el.style.objectPosition)
        Main.el.style.objectPosition = "50% 50%";
    },
    c: c => d.createElement(c),
    r: function(){
      let queue = [];
      d.addEventListener("DOMContentLoaded", function() { 
        const length = queue.length;
        for (let i = 0; i < length; ++i) {
          try { queue[i](); } catch(e) { if (!site.safebooru) console.error(e); }
        }
        queue = $.u;
      }, once);
      return fn => { if (typeof fn === "function") queue.push(fn) };
    }(),
    rm: el => { if (el) el.parentNode.removeChild(el) },
    ins: (el, m, t) => el.insertAdjacentHTML(m, t),
    eval(text) {
      const script = $.c("script");
      $.add(d.createTextNode(text), script);
      $.add(script);
      $.rm(script);
    },
    in: (key, o) => o[Array.isArray(o) ? "includes" : "hasOwnProperty"](key),
    add(el, to = d.body) {
      const fn = () => to.appendChild(el);
      if (to) fn();
      else $.r(fn);
      return el;
    },
    safe(fn, q = false) {
      let ret;
      try { ret = fn(); }
      catch(e) { if (!q) console.error("Error executing:\n", fn.toSource()); }
      return ret;
    },
    u: void 0
  });

  if (stor[ns + "-firstrun"] !== "1.8.8") {
    const r = /^gelbooru-slide./;
    $.keys(stor).forEach(a => r.test(a) && stor.removeItem(a));
    stor[ns + "-firstrun"] = "1.8.8";
  }

  Pos = {
    fn(a) {
      let el = Pos.el;
      if (a !== $.u) {
        const no = $("span", el)[0];
        no.innerHTML = typeof a === "boolean" ? +no.innerHTML + (a ? 1 : -1) : a;
        el.title = el.textContent;
        if (Menu.el) {
          for (let a of $("a:not([download])", Menu.el)) a.href = $.current().href;
          Menu.download();
        }
      } else {
        if (Main.el && !el) {
          const thumbs = $(".thumb a[data-full]");
          el = $.c("div");
          $.ins(el, "beforeend", `<div><span>${thumbs.indexOf($.current()) + 1}</span> / ${thumbs.length}</div>`);
          el.className = "posel";
          el.title = el.textContent;
          Main.el.insertAdjacentElement("afterend", el);
          Pos.el = el;
        } else if (el) Pos.el = $.rm(el);
      }
    }
  };

  Menu = {
    fn(e) {
      const height = $("span.gif[style]").length === 0 ? 71 : 48,
        _l = e.clientX + 1, _t = e.clientY + 1,
        left = (_l > w.innerWidth - 139 ? (_l - 139) : _l) + "px",
        top = (_t > w.innerHeight - height ? (_t - height) : _t) + "px";
      let el = Menu.el;
      if (el) {
        el.removeAttribute("class");
        setTimeout(() => el.classList.add("menuel"), 10);
      } else {
        const href = $.current().href, s = '" style="margin-bottom: 2px"';
        el = $.c("div");
        el.id = "menuel";
        $.ins(el, "beforeend", `<a href="${href+s}>Open in This Tab</a><a href="${href+s} target="_blank">Open in New Tab</a><a download>Save Image As...</a>`);
        $.add(el);
        Menu.el = el;
        el.classList.add("menuel");
        Menu.download();
      }
      return $.extend(el.style, {left, top});
    },
    download() {
      const el = Menu.el.lastElementChild;
      el.href = Main.el.src;
      el.download = Main.el.src.split("/").pop() + "." + Main.el.dataset.src.match(Main.r[2])[1];
    }
  };

  Btn = {
    fn() {
      const sel = "this.previousElementSibling.firstElementChild";
      let el = Btn.el;
      if (el) {
        clearTimeout(Btn.hide_timer);
        Btn.clear();
        Btn.el = $.rm(Btn.el);
        Hover.el.removeAttribute("style");
      } else {
        el = $.c("div");
        el.setAttribute("style", 'opacity: .7;');
        el.className = "slideshow";
        $.ins(el, 'beforeend', `<span title="Slideshow">${Btn.svg_play}</span><div style="display:none;padding:10px 0">Options<hr><label>Loop:&nbsp;<input type="checkbox" checked></label>&nbsp;<label onclick="${sel}.checked=true;${sel}.disabled=!${sel}.disabled">Shuffle:&nbsp;<input type="checkbox"></label><br>Interval:&nbsp;<input type="number" value="5" style="width:100px"></div>`);
        Btn.svg_state = true;
        el.firstElementChild.onclick = Btn.cb;
        $.add(el);
        Btn.el = el;
      }
    },
    clear: () => {
      clearTimeout(+Btn.el.dataset.timer);
      Btn.el.removeAttribute("data-timer");
    },
    cb: function() {
      let el, options, thumbs = [], orig;
      const sel = ".thumb a[data-full]",
        _fnS = () => { if (el.dataset.timer) el.dataset.timer = setTimeout(_fnT, options[2]) },
        _fnT = () => {
          let _el;
          if (options[1]) {
            if (thumbs.length === 0) thumbs = $(sel);
            thumbs.splice(thumbs.indexOf($.current()), 1);
            _el = thumbs[Math.random() * thumbs.length & -1];
          } else _el = $.find($.current(), true);
          if (!_el && options[0]) _el = $(sel)[0];
          if (!_el) return Btn.cb();
          Main.el.addEventListener("load", _fnS, once);
          Main.slide(_el.firstElementChild.src);
        };
      return function() {
        el = Btn.el;
        Pos.fn();
        slideshow = !!Btn.svg_state;
        el.firstElementChild.innerHTML = (Btn.svg_state = !Btn.svg_state) ? Btn.svg_play : Btn.svg_pause;
        if (slideshow) {
          thumbs = [];
          options = $("div input", el).map(a =>
            a.type === "number" ? (a.value >= 1 ? +a.value : 1) * 1E3 : a.checked
          );
          el.dataset.timer = setTimeout(_fnT, options[2]);
          el.style.opacity = ".4";
          Hover.el.setAttribute("style", "display: none !important");
          orig = d.body.getAttribute("style");
          d.addEventListener("mousemove", Btn.hide);
        } else {
          Btn.clear();
          el.style.opacity = ".7";
          el.removeAttribute("data-timer");
          Hover.el.removeAttribute("style");
          Hover.center($.current().firstElementChild.src);
          d.removeEventListener("mousemove", Btn.hide);
          clearTimeout(Btn.hide_timer);
          if (orig) d.body.setAttribute("style", orig);
          else d.body.removeAttribute("style");
        }
      };
    }(),
    hide() {
      const b = d.body;
      b.style.cursor = "";
      clearTimeout(Btn.hide_timer);
      Btn.hide_timer = setTimeout(() => b.style.cursor = "none", 5E3);
    },
    svg_play: svg + 'width="50" height="50"><rect rx="5" height="48" width="48" y="1" x="1" fill="#fff" /><polygon fill="#000" points="16 12 16 38 36 25" /></svg>',
    svg_pause: svg + 'width="50" height="50"><rect fill="#fff" x="1" y="1" width="48" height="48" rx="5" /><rect fill="#000" x="12" y="12" width="10" height="26" /><rect fill="#000" x="28" y="12" width="10" height="26" /></svg>'
  };

  Prog = {
    check: id => Main.el.dataset.id === id,
    load(e) {
      const el = Prog.el, {id, url, ext} = e.context;
      delete Prog.reqs[id];
      if (!el) throw Error("There was an event order issue with GM_xmlhttpRequest");
      if (!$.in(e.status, http_ok) || !Main.r[5].test(e.finalUrl))
        if (url !== false && e.finalUrl.split('/').pop() === "redirect.png") Prog.fn(url, id, true);
        else return Prog.error(e);
      else {
        let blob_url = w.URL.createObjectURL(
          new Blob([e.response], {type: "image/" + ext.replace("jpeg", "jpg")})
        );
        $("a[data-id='" + id + "']")[0].dataset.blob = blob_url;
        if (Main.el && Prog.check(id)) {
          el.classList.add("progdone");
          Main.el.src = blob_url;
          if (Menu.el) Menu.download();
        }
      }
    },
    progress(e) {
      let el = Prog.el;
      if (!el) {
        Prog.el = el = $.c("span");
        el.setAttribute("style", "width:0");
        el.classList.add("progress");
        $.add(el);
      }
      if (!e) return el;
      const id = $.safe(() => e.context.id);
      if (Main.el && Prog.check(id) && el) {
        el.classList.remove("progfail");
        el.style.width = ($.in(id, Prog.reqs) ? e.loaded / e.total * 100 : 0) + "%";
      }
    },
    error(e) {
      const el = Prog.el, id = e.context.id;
      if (Main.el && Prog.check(id) && el) {
        el.classList.add("progfail");
        try { Prog.reqs[id].abort(); }
        catch(err) {}
        delete Prog.reqs[id];
      }
      if (slideshow)
        Main.el.dispatchEvent(new Event("load"));
      stor.removeItem(ns + id);
      $("a[data-id='" + id + "']")[0].dataset.full = "loading";
    },
    fn(url, id, nocache) {
      const details = {}, context = { id, url, ext: url.match(Main.r[2])[1], nocache };
      if (Prog.el) Prog.el.style.width = 0;
      $.extend(details, {
        context: context,
        method: "GET",
        url: url,
        responseType: "arraybuffer",
        onload: Prog.load,
        onprogress: Prog.progress,
        onerror: Prog.error,
        onabort: Prog.error,
        ontimeout: Prog.error,
        headers: {}
      });
      if (site.sankakucomplex)
        details.headers.Referrer = details.headers.Origin = location.origin + "/post/show/" + id;
      if (nocache === true) {
        details.headers["Cache-Control"] = "no-cache, no-store, must-revalidate";
        context.nocache = false;
      }
      if (!$.in(id, Prog.reqs))
        Prog.reqs[id] = GM_xmlhttpRequest(details);
    },
    reqs: {}
  };

  Hover = {
    init() {
      const el = $.c("div");
      $.ins(el, "beforeend", `<div class="layover"></div><div class="tentcon"><div class="wrapthatshit"><div class="listimage"></div></div></div>${svg}style="width: 0; height: 0"><filter id="__dropshadow"><feGaussianBlur in="SourceAlpha" stdDeviation="2"></feGaussianBlur><feOffset result="offsetblur" dx="1" dy="1"></feOffset><feMerge><feMergeNode></feMergeNode><feMergeNode in="SourceGraphic"></feMergeNode></feMerge></filter></svg>`);
      el.className = "viewpre";
      $.add(el);
      Hover.index = -1;
      Hover.target = $(".listimage", Hover.el)[0];
      Hover.wrap = Hover.target.parentNode;
      if (!site.sankakucomplex) {
        $.add(Hover.next_el = $.c("span"), Hover.target);
        Hover.next_el.className = "next";
        Hover.next_el.addEventListener("click", Hover.next, passive);
      }
      $("a[data-full]").forEach(Hover.build);
      Hover.el = el;
      Hover.kinetic();
    },
    noGears() {
      Hover.gears.style.opacity = 0;
      setTimeout(() => Hover.gears = $.rm(Hover.gears), 300);
    },
    next() {
      if (Hover.next_el.classList.contains("loadingu")) return;
      if (!Hover.gears) {
        let el, z = " 0 0 0", a = "a29.3 29.3", b = "a20.6 20.6", c = 's></animateTransform></path>', r = '" class=a><animateTransform attributeName=transform type=rotate repeatCount=indefinite from="', fn = () => el.style.right = "3vw";
        Hover.gears = el = $.c("div");
        el.className = "nextgears";
        $.ins(el, "beforeend", `${svg}viewBox="0 0 118 118"><style>.a{fill:none;stroke-linejoin:round;stroke-width:4;stroke:#fff}</style><path d="M78.6 71.8l-7.6-1.6${a}${z}-1-3.7l5.8-5.2a4.3 4.3${z}-4.2-7.3l-7.4 2.4a29.7 29.7${z}-2.7-2.7l2.4-7.4a4.3 4.3${z}-7.3-4.2L51.5 48${a}${z}-3.7-1l-1.6-7.6a4.3 4.3${z}-8.4 0l-1.6 7.6${a}${z}-3.7 1l-5.2-5.8a4.3 4.3${z}-7.3 4.2l2.4 7.4a29.7 29.7${z}-2.7 2.7l-7.4-2.4a4.3 4.3${z}-4.2 7.3L14 66.5${a}${z}-1 3.7l-7.6 1.6a4.3 4.3${z} 0 8.4l7.6 1.6${a}${z} 1 3.7l-5.8 5.2a4.3 4.3${z} 4.2 7.3l7.4-2.4a29.8 29.8${z} 2.7 2.7l-2.4 7.4a4.3 4.3${z} 7.3 4.2l5.2-5.8${a}${z} 3.7 1l1.6 7.6a4.3 4.3${z} 8.4 0l1.6-7.6${a}${z} 3.7-1l5.2 5.8a4.3 4.3${z} 7.3-4.2l-2.4-7.4a29.8 29.8${z} 2.7-2.7l7.4 2.4a4.3 4.3${z} 4.2-7.3L70 85.5${a}${z} 1-3.7l7.6-1.6A4.3 4.3${z} 78.6 71.8zM42 92.5A16.5 16.5 0 1 1 58.5 76 16.5 16.5 0 0 1 42 92.5z${r}0 42 76.051" to="360 42 76.051" dur=3${c}<path d="M113.2 24.5l-6.9-1.6${b}${z}-1.1-3l3.7-5.9a3.6 3.6${z}-5-5L98 12.8${b}${z}-3-1.1l-1.6-6.9a3.6 3.6${z}-7 0l-1.6 6.9a16.9 16.9${z}-2.8 1.2l-6-3.8a3.6 3.6${z}-5 5l3.8 6a16.9 16.9${z}-1.2 2.8l-6.9 1.6a3.6 3.6${z} 0 7l6.9 1.6${b}${z} 1.1 3l-3.7 5.9a3.6 3.6${z} 5 5L82 43.2${b}${z} 3 1.1l1.6 6.9a3.6 3.6${z} 7 0l1.6-6.9a16.9 16.9${z} 2.8-1.2l6 3.8a3.6 3.6${z} 5-5l-3.8-6a16.9 16.9${z} 1.2-2.8l6.9-1.6A3.6 3.6${z} 113.2 24.5z${r}360 89.97 28" to="0 89.97 28" dur=2${c}<circle r=8.4 style="fill:none;stroke-width:4;stroke:#fff" cx=89.97 cy=28></circle></svg>`);
        $.add(el);
        requestAnimationFrame(fn);
      }
      Hover.next_el.className = "next loadingu";
      const timer = setTimeout(() => {
        Hover.next_el = $.rm(Hover.next_el);
        Hover.size();
        Hover.noGears();
      }, 2E3);
      d.dispatchEvent(new CustomEvent(ns + "-next", { detail: timer }));
    },
    size() {
      let length = Hover.target.children.length;
      Hover.target.style.width = length * (180 + paheal) + "px";
      if (Pos.el) Pos.fn(--length);
    },
    build(el) {
      const span = $.c("span"), img = $.c("img");
      img.src = el.firstElementChild.src;
      img.alt = img.dataset.nth = ++Hover.index;
      img.title = el.firstElementChild.title;
      if (el.dataset.gif) img.style.outline = "2px solid lime";
      if (el.dataset.res) span.dataset.res = el.dataset.res;
      $.add(img, span);
      if (Hover.next_el) Hover.target.insertBefore(span, Hover.next_el);
      else $.add(span, Hover.target);
      img.addEventListener("click", Hover.click, passive);
      img.addEventListener("dragstart", e => e.preventDefault());
      Hover.size();
    },
    click(e) {
      if (Hover.prevent)
        return (Hover.prevent = null);
      e = e.currentTarget.src;
      Main.slide(e);
      Hover.center(e);
      if (Pos.el) Pos.fn(+$("img[src*='" + $.base(e) + "']", Hover.el)[0].dataset.nth);
    },
    center(src) {
      if (!(Hover.wrap || Hover.el)) return;
      const base = $.base(src),
        img = $("img[src*='" + base + "']", Hover.el)[0],
        pos = img.dataset.nth,
        scroll = Hover.wrap,
        half = scroll.offsetWidth / 2,
        width = 180 + paheal,
        dist = width * pos + width / 2,
        res = dist - half,
        curr = $(".current", Hover.el)[0];
      if (curr) curr.removeAttribute("class");
      Hover.cancel();
      Hover.el.children[1].removeAttribute("style");
      scroll.scrollLeft = res > 0 ? res : 0;
      img.parentNode.setAttribute("class", "current");
    },
    kinetic() {
      let view = Hover.target.parentNode, pressed = false,
        offset, reference, velocity, frame, timestamp, ticker, amplitude, target,
        rm = () => Hover.el.children[1].removeAttribute("style"),
        unset = () => Hover.el.children[1].setAttribute("style", "transform: unset");
      function scroll(x) {
        const max = view.scrollLeftMax;
        offset = x > max ? max : x < 0 ? 0 : x;
        view.scrollLeft = offset;
        if (offset === 0 || offset === max) {
          amplitude = 0;
          Hover.cancel();
          rm();
        }
      }
      function track() {
        let now = Date.now(),
          elapsed = now - timestamp,
          delta = offset - frame,
          v = 1000 * delta / (1 + elapsed);
        timestamp = now;
        frame = offset;
        velocity = 0.8 * v + 0.2 * velocity;
      }
      function autoScroll() {
        if (amplitude) {
          const elapsed = Date.now() - timestamp, delta = -amplitude * Math.exp(-elapsed / 15E2);
          if (delta > 5 || delta < -5) {
            unset();
            scroll(target + delta);
            Hover.kinetID = requestAnimationFrame(autoScroll);
          } else {
            rm();
            scroll(target);
          }
        }
      }
      function tap(e) {
        Hover.prevent = !(pressed = true);
        unset();
        clearInterval(ticker);
        velocity = amplitude = 0;
        if (e.target === Hover.target.parentNode) return (pressed = false);
        reference = e.clientX;
        offset = view.scrollLeft;
        frame = offset;
        timestamp = Date.now();
        ticker = setInterval(track, 100 / 3);
      }
      function drag(e) {
        if (pressed) {
          const x = e.clientX, delta = reference - x;
          if (delta > 1 || delta < -1) {
            Hover.prevent = true;
            reference = x;
            scroll(offset + delta);
          }
        }
      }
      function release() {
        pressed = false;
        clearInterval(ticker);
        if (velocity > 10 || velocity < -10) {
          amplitude = 0.8 * velocity;
          target = offset + amplitude & -1;
          timestamp = Date.now();
          Hover.kinetID = requestAnimationFrame(autoScroll);
        } else rm();
      }
      view.addEventListener('mousedown', tap, passive);
      d.body.addEventListener('mousemove', drag, passive);
      d.body.addEventListener('mouseup', release, passive);
    },
    cancel() {
      try { cancelAnimationFrame(Hover.kinetID); }
      catch(e) {}
    }
  };

  Main = {
    sel: ".thumb:not(a)",
    click(e) {
      if (e.button === 0) {
        e.preventDefault();
        e.stopPropagation();
        Main.fn(e.currentTarget);
      }
    },
    process(node, full) {
      let a, id, alt;
      try {
        if (!$.safe(() => node.nodeType === 1)) return;
        if (node.matches("li[id^='p'][class*='creator-id-']")) return setTimeout(Main.myImuoto, 0, node);
        if (node.matches(Main.sel) && $.safe(() => !(a = node.firstElementChild).dataset.full)) {
          alt = $("img[alt]", node)[0];
          if (!$.safe(() => alt = alt.alt || alt.title, true))
            return;
          id = (node.id || a.id || a.children[0].id).match(Main.r[4])[0];
          if (site.gelbooru)
            a.setAttribute("href", "/index.php?page=post&s=view&id=" + id);
          if (Main.r[3].test(alt) || $("img[src*='webm-preview.png']", node).length) return (a.style.cursor = "alias");
          if (~alt.indexOf("animated_gif")) {
            a.firstElementChild.style.border = "2px solid lime";
            a.dataset.gif = "gif";
          }
          a.dataset.id = id;
          a.dataset.full = typeof full === "string" ? full : site.paheal ? node.lastElementChild.previousElementSibling.href : $.cache(id);
          node.removeAttribute("onclick");
          a.removeAttribute("onclick");
          if (Hover.el) Hover.build(a);
          if ($.safe(() => Hover.gears.style.opacity !== "0", true))
            Hover.noGears();
          a.addEventListener("click", Main.click);
        }
      } catch(err) { console.error(err); }
    },
    init() {
      if (!(site.sankakucomplex || site.atfbooru) && location.pathname === "/")
        return $.r(Main.front);
      function hijack() {
        if (!$(Main.sel).length) return;
        $.eval(site.inject);
      }
      switch(domain) {
        case "booru.org":
          Main.r[0] = Main.r[1] = /<img alt="img" src="([^"]+)/i;
          Main.css += "span.thumb {\n  float: left\n}";
          break;
        case "e621.net":
          Main.css += ".thumb > a[data-id] {\n  display: inline-block;\n  margin-bottom: -3px\n}";
          break;
        case "tbib.org":
          Main.r[0] = /<a href="?([^"> ]+)"? [^>]*?highres[^>]*?>\s*Orig/;
          Main.r[1] = /<img[^>]*?src="?([^"> ]+)"? [^>]*?id="?image"?[^>]*>/;
          Main.css += "div:not([style*='none;padding:10px 0']) {\n  background-color: transparent\n}";
          break;
        case "sankakucomplex.com":
          Main.r[0] = /<a href="([^"> ]+)" id=highres [^>]*?>/;
          Main.r[1] = /<img[^>]*?id="?image"? [^>]*?src="?([^"> ]+)"?[^>]*>/;
          Main.sel = "#post-list div.content > div:first-of-type > .thumb";
          $.r(hijack);
          break;
        case "hypnohub.net":
          $.r(() => $.eval(site.inject));
          /* falls through */
        case "yande.re":
        case "lolibooru.moe":
        case "konachan.com":
          Main.r[1] = /<img[^>]*?id="?image"? [^>]*?src="([^">]+)"[^>]*>/;
          Main.css += `.javascript-hide[id] {
  display: inherit ! important
}
span.thumb {
  width: 180px;
  height: 180px;
  text-align: center
}
span.thumb, span.thumb a {
  display: inline-block
}
span.thumb .preview, .listimage span img {
  max-width: 150px;
  max-height: 150px
}`;
          break;
        case "atfbooru.ninja":
          Main.sel = 'div#posts article[id^="post"]';
          Main.r[0] = /<file-url>([^<]+)/;
          Main.r[1] = /<large-file-url>([^<]+)/;
          break;
        case "safebooru.org":
          Main.css += "img[title*=' rating:'][src*='.png'] {\n  background-color: rgba(255,255,255,.5)\n}";
          break;
      }
      const observer = new MutationObserver(mutations => mutations.forEach(mutation => [...mutation.addedNodes].forEach(Main.process)));
      observer.observe(d, {
        childList: true,
        subtree: true
      });
      d.addEventListener("animationend", e => {
        switch(e.animationName) {
          case "Outlined":
            e.target.classList.remove("outlined");
            break;
          case "nomoreimages":
            $.keyDown.el = $.rm(e.target);
            break;
          case "menuelement":
            Menu.el = $.rm(e.target);
            break;
          case "warn":
            $.rm(e.target);
            break;
          case "progfail": case "progdone":
            Prog.el = $.rm(e.target);
        }
      }, passive);
      w.addEventListener("keypress", e => {
        if (e.key === "Enter" || e.keyCode === 13) {
          if (slideshow) {
            Btn.cb();
          } else if (e.target.matches(".thumb > a[data-full]")) {
            e.preventDefault();
            Main.fn(e.target);
          }
        }
      });
      w.addEventListener("wheel", e => {
        if (e.ctrlKey)
          e.preventDefault();
        if (Main.el)
          $.keyDown({ keyCode: e.deltaY > 0 ? 39 : e.deltaY < 0 ? 37 : 0 });
      });
      $.r(Main.ready);
      $.r(Hover.init);
    },
    ready() {
      const style = $.c("style");
      if (WIREFRAME) {
        let debug = $.c("div"), l = '<line vector-effect="non-scaling-stroke" shape-rendering="crispEdges" class=';
        debug.id = "debug";
        $.add(debug);
        $.ins(debug, "beforeend", `<div style="width:calc(100vw - 2px);height:${198+paheal}px;position:absolute;top:0;left:0;border:1px solid cyan"></div><div style="width:calc(100vw - 2px);height:calc(100vh - ${202+paheal}px);position:absolute;top:200px;border:1px solid red;display:block">${svg}viewBox="0 0 200 200" preserveAspectRatio=none style="width: 100%;height: 100%;"><style>.a{fill:none;stroke-width:1px;stroke:#ff0}</style>${l}a y2=15 x2=200 y1=15></line>${l}a y2=185.5 x2=200 y1=185.5></line>${l}a x2=15 y1=200 x1=15></line>${l}a x2=185 y1=200 x1=185></line></svg></div><div style="width:100vw;height:100vh;position:absolute;top:0;left:0">${svg}viewBox="0 0 200 200" preserveAspectRatio=none style="width: 100%;height: 100%;"><style>.b{fill:none;stroke-width:1px;stroke:#0f0}</style>${l}b y2=100 x2=200 y1=100></line>${l}b y2=200 x2=100 x1=100></line></svg></div>`);
        Main.css += `#debug{display:${["none","block"][WIREFRAME-1]};position:fixed;z-index:10;top:0;left:0}.sliding > div#debug{pointer-events:none;display:block;width:100vw;height:100vh}#debug *{pointer-events:none}`;
      }
      $.add(d.createTextNode(Main.css), style);
      $.add(style, d.head);
      setTimeout(() => {
        let san_el = $("a#sc-auto-toggle")[0];
        if (!san_el) return;
        Main.san_fix = val => (unsafeWindow || window).Sankaku.Pagination.auto_enabled !== val && san_el.click();
      }, 500);
    },
    myImuoto(el) {
      const thumb = $.c("span"), id = el.id.substr(1), img = el.children[0].children[0].children[0], full = el.lastElementChild.href;
      if (!Main.myImuoto.loadHandler) {
        Main.myImuoto.loadHandler = el.parentNode;
        $.r(() =>
          [...Main.myImuoto.loadHandler.childNodes]
            .forEach(textNode => textNode.nodeType !== 1 && Main.myImuoto.loadHandler.removeChild(textNode)));
      }
      thumb.id = el.id;
      thumb.className = "creator-id-" + id + " thumb";
      thumb.innerHTML = `<a id="${"s" + id}" href="/post/show/${id}" data-res="${el.lastElementChild.lastElementChild.textContent.replace(Main.r[6], "\u00A0")}"><img class="preview" src="${img.src}" alt="${img.alt}" title="${img.alt}" /></a>`;
      el.parentNode.replaceChild(thumb, el);
      return Main.process(thumb, full_image || full.match(Main.r[2])[1].toLowerCase() === "gif" ? full : null);
    },
    fn(node) {
      d.dispatchEvent(new CustomEvent(ns, { detail: Main.el ? true : false }));
      return Main[Main.el ? "off" : "on"](node);
    },
    off(a) {
      $.keys(Prog.reqs).forEach(id => {
        try { Prog.reqs[id].abort(); }
        catch(e) {}
        delete Prog.reqs[id];
      });
      if (slideshow) Btn.cb();
      slideshow = !(a = $.current());
      Main.el = $.rm(Main.el);
      d.body.classList.remove("sliding");
      a.classList.add("outlined");
      d.removeEventListener("mousemove", $.zoom);
      d.removeEventListener("keydown", $.keyDown);
      d.removeEventListener("keyup", $.keyUp);
      let correction = 0;
      if (site.sankakucomplex) {
        a = a.firstElementChild;
        correction = a.offsetParent.offsetTop;
      }
      w.scrollTo(0, a.offsetTop + correction + a.offsetHeight / 2 - w.innerHeight / 2);
      Pos.fn(); Btn.fn();
      Main.gif = $.rm(Main.gif);
      Prog.el = $.rm(Prog.el);
      Main.san_fix(true);
    },
    on(a) {
      if (Main.san_fix) Main.san_fix(false);
      d.body.classList.add("sliding");
      for (let a of $("a.outlined[data-full]")) a.classList.remove("outlined");
      let el = (Main.el = $.c("img"));
      el.id = "slide";
      el.alt = "Loading...";
      el.onclick = Main.fn;
      el.onmouseup = e => e.button === 1 && $.keyDown({keyCode:38, event:e});
      $.add(el);
      d.documentElement.scrollIntoView();
      Main.gif = el = $.c("span");
      el.innerHTML = svg + 'viewBox="-10 -3 36 22"><path d="M26 16c0 1.6-1.3 3-3 3H-7c-1.7 0-3-1.4-3-3V0c0-1.7 1.3-3 3-3h30c1.7 0 3 1.3 3 3v16z" opacity=".6"/><path fill="#FFF" d="M22-1H-6c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h28c1.1 0 2-.9 2-2V1c0-1.1-.9-2-2-2zM6.3 13.2H4.9l-.2-1.1c-.4.5-.8.9-1.3 1.1-.5.2-1 .3-1.4.3-.8 0-1.5-.1-2.1-.4s-1.1-.6-1.5-1.1-.7-1-1-1.6C-2.9 9.7-3 9-3 8.3c0-.7.1-1.4.3-2.1.2-.6.5-1.2 1-1.7s.9-.8 1.5-1.1C.5 3.2 1.2 3 1.9 3c.5 0 1 .1 1.5.2.5.2.9.4 1.3.7.4.3.7.7 1 1.1.2.5.4 1 .4 1.5H4c-.1-.5-.3-.9-.7-1.2-.4-.3-.8-.4-1.4-.4-.5 0-.9.1-1.2.3-.4.1-.7.4-.9.7-.2.3-.3.7-.4 1.1s-.1.8-.1 1.3c0 .4 0 .8.1 1.2s.3.8.5 1.1c.2.3.5.6.8.8s.8.3 1.3.3c.7 0 1.3-.2 1.7-.6.4-.4.6-.9.7-1.6H2.1V7.8h4.2v5.4zm4 0H8.1v-10h2.2v10zm8.9-8.1h-4.8v2.3h4.2v1.7h-4.2v4.1h-2.2v-10h7v1.9z"/></svg>';
      el.classList.add("gif");
      $.add(el);
      try { Main.slide(a.firstElementChild.src); }
      catch (err) { console.error(err); }
      d.addEventListener("keyup", $.keyUp);
      d.addEventListener("keydown", $.keyDown);
      d.addEventListener("mousemove", $.zoom);
      Pos.fn(); Btn.fn(); $.preload();
    },
    slide(src) {
      if (!slideshow && !(site.sankakucomplex && ~src.indexOf("//cs.") < 0))
        Main.el.src = src;
      if ($.zoom.el)
        $.zoom.el = $.rm($.zoom.el);
      Hover.center(src);
      Main.el.dataset.src = src;
      Main.gif.removeAttribute("style");
      Main.el.removeAttribute("style");
      const curr = $.current(src), data = curr.dataset.full;
      Main.el.dataset.id = curr.dataset.id;
      /* dirty hack ahead because GIF doesn't want to play as a blob
       * and doesn't give proper progress info for 
       * GM_xmlhttpRequest for whatever reason */
      let isGif;
      try { isGif = data.match(Main.r[2])[1].toLowerCase() === "gif"; }
      catch(e) { isGif = null; }
      if (data === "loading") Main.req(curr);
      // hack start
      else if ($.in(isGif, [null, true])) {
        if (isGif) {
          Main.el.removeAttribute("src");
          Main.el.src = data;
          Main.gif.setAttribute("style", "display: inline-block");
        } else
          Main.el.dispatchEvent(new Event("load"));
      }
      // hack end
      else if (curr.dataset.blob) {
        Main.el.src = curr.dataset.blob;
        if (Menu.el) Menu.download();
        if (Prog.el) Prog.el = $.rm(Prog.el);
        let el = Prog.progress();
        el.style.width = "100%";
        el.classList.add("progdone");
      } else Prog.fn(data, curr.dataset.id);
    },
    r: [/file_url[=>]"?([^" <]+)"?/i,/* 0 */ /sample_url[=>]"?([^" <]+)"?/i,/* 1 */ /\.(gif|png|jpe?g)/i,/* 2 */ /\b(webm|video|mp4|flash)\b/i,/* 3 */ /\d+/,/* 4 */ /[a-f0-9]{32}/,/* 5 */ / /g]/* 6 */,
    process_http: x => { if (!$.in(x.status, http_ok)) throw `HTTP status: ${x.status}`; return x.text(); },
    req(node) {
      let id = "", api;
      if (!node || node.dataset.alreadyLoading || node.dataset.full !== "loading") return;
      switch(domain) {
        case "atfbooru.ninja":
          api = `/posts/${node.parentNode.id.substr(5)}.xml`;
          break;
        case "e621.net":
          id = node.parentNode.id.substr(1);
          api = "/post/show.xml?id=";
          break;
        case "sankakucomplex.com":
        case "yande.re":
        case "lolibooru.moe":
        case "konachan.com":
        case "hypnohub.net":
          id = node.parentNode.id.substr(1);
          api = "/post/show/";
          break;
        case "booru.org":
        case "tbib.org":
          id = node.dataset.id;
          api = "/index.php?page=post&s=view&id=";
          break;
        default:
          id = node.dataset.id;
          api = "/index.php?page=dapi&s=post&q=index&id=";
      }
      const process_text = function(img) {
        if (!$.safe(() => img = img.match((!node.dataset.gif && !full_image) ? Main.r[1] : Main.r[0])[1]))
          throw "API error";
        node.dataset.full = $.cache(id, img);
        if ($.safe(() => ~Main.el.dataset.src.indexOf($.base(img)))) {
          try { Main.slide(img); } catch (err) { console.error(err); }
        }
        $("img", node)[0].style.outline = "";
        return node.removeAttribute("data-already-loading");
      };
      node.dataset.alreadyLoading = "true";
      return fetch(api + id)
        .then(Main.process_http)
        .then(process_text)
        .catch(err => {
          Main.warn();
          $("img", node)[0].style.outline = "6px solid red";
          console.error(`Main.req failure:\n\n${err} | ${location.origin + api + id}`);
          node.removeAttribute("data-already-loading");
        });
    },
    warn() {
      const warn = $.c("span");
      warn.innerHTML = svg + 'viewBox="0 0 1000 1000"><style>path.a{fill:red;stroke-width:8px;stroke:black;}</style><path d="M500 673c-17 0-34 4-48 11-24 12-44 33-55 58-5 14-9 28-9 44 0 62 50 113 112 113 63 0 113-50 113-113C613 723 562 673 500 673zM500 843c-32 0-58-26-58-58 0-32 26-58 58-58 32 0 59 26 59 58C558 817 532 843 500 843z" class="a"/><path d="M285 643c4 3 8 5 12 5l132-138c-57 14-109 47-149 94C272 617 273 634 285 643z" class="a"/><path d="M606 522L565 565c43 13 83 39 112 75 5 7 13 10 21 10 6 0 12-2 17-6 11-9 13-27 3-38C689 568 650 539 606 522z" class="a"/><path d="M500 384c16 0 32 1 48 3l46-48c-30-7-61-10-93-10-137 0-265 61-351 167-10 11-8 29 4 38 5 4 11 7 17 7 8 0 15-4 21-10C267 438 379 384 500 384z" class="a"/><path d="M729 393l-38 40c45 24 86 58 119 98 10 12 27 14 39 4 12-9 13-27 4-38C817 454 776 420 729 393z" class="a"/><path d="M685 244l41-43c-70-28-147-42-226-42-188 0-364 84-484 230-9 12-7 29 4 39 5 4 11 6 17 6 8 0 16-3 21-10 109-133 270-210 442-210C564 214 626 224 685 244z" class="a"/><path d="M984 389c-38-48-83-88-133-121l-38 40c49 32 93 71 130 117 9 11 27 13 38 4C991 418 994 401 984 389z" class="a"/><path d="M907 110c-11-10-28-10-38 1L181 828c-10 11-10 28 1 38 5 5 12 8 19 8 7 0 14-3 20-8L908 148C918 138 918 120 907 110z" class="a"/></svg>';
      warn.classList.add("warn");
      if ($(".sliding>.warn").length === 0) $.add(warn);
      if (slideshow)
        Main.el.dispatchEvent(new Event("load"));
    },
    front() {
      let target, method = "beforeend";
      switch(domain) {
        case "e621.net":
          target = "#mascot_artist";
          method = "afterend";
          break;
        case "booru.org":
        case "rule34.xxx":
          target = "#static-index > div:last-child > p:first-child";
          break;
        case "lolibooru.moe":
          target = "#links + *";
          break;
        case "safebooru.org":
          target = "div.space + div > p";
          method = "afterend";
          break;
        case "hypnohub.net":
          target = "form > div";
          break;
        default:
          target = "form:last-of-type + div";
      }
      $("#tags")[0].focus();
      $.ins($(target)[0], method, `<br><br>Gelbooru&nbsp;Enhancement:<br><pre style="font-size: 11px;text-align: left;display: inline-block;margin-top: 5px;">- Gelbooru Image Viewer ${GM_info.script.version}</pre>`);
    },
    css: `
@keyframes Outlined {
  0% { outline: 6px solid orange }
  60% { outline: 6px solid orange }
  100% { outline: 6px solid transparent }
}
@keyframes nomoreimages {
  0% { opacity: 0 }
  20% { opacity: 1 }
  100% { opacity: 0 }
}
@keyframes menuelement {
  0% { opacity: 1 }
  80% { opacity: 1 }
  100% { opacity: 0 }
}
@keyframes progfail {
  0% { opacity: 1 }
  80% { opacity: 1 }
  100% { opacity: 0 }
}
@keyframes warn {
  0% { opacity: 0; bottom: 5vh }
  25% { opacity: 1; bottom: 10vh }
  90% { opacity: 1 }
  100% { opacity: 0 }
}
@keyframes topglowything {
  0% { opacity: 1 }
  80% { opacity: 1 }
  100% { opacity: 0 }
}
body.sliding > * {
  display: none
}
body.sliding > .warn {
  z-index: 2;
  display: inline-block;
  position: absolute;
  width: 10vw;
  left: 45vw;
  bottom: 10vh;
  animation-duration: 2s;
  animation-name: warn;
  pointer-events: none
}
#slide {
  position: absolute;
  z-index: 1;
  width: 100vw;
  height: 100vh;
  object-fit: contain;
  display: inherit;
  top: 0;
  left: 0
}
.outlined {
  outline: 6px solid transparent;
  animation-duration: 4s;
  animation-name: Outlined
}
body.sliding > div.nextgears {
  display: block;
  position: absolute;
  z-index: 2;
  width: 10vw;
  filter: url(#__dropshadow);
  right: -30vw;
  top: 50%;
  transform: translateY(-50%);
  min-width: 50px;
  transition: all ease .3s
}
body.sliding > .nomoreimages {
  z-index: 4;
  pointer-events: none;
  display: block;
  width: 33vw;
  height: 100vh;
  top: 0;
  position: fixed;
  animation-duration: 1s;
  animation-name: nomoreimages
}
span.thumb {
  max-width: 180px;
  max-height: 180px
}
#menuel {
  z-index: 3;
  opacity: 1;
  position: fixed;
  display: block;
  padding: 2px;
  background: black;
  width: 139px;
  height: 67px;
  overflow: hidden;
  animation-duration: 1s
}
.gif[style] ~ #menuel {
  height: 44px
}
body.sliding > .menuel {
  animation-name: menuelement
}
#menuel:hover {
  animation-name: keepalive
}
#menuel a {
  background: #fff;
  color: #006FFA;
  display: block;
  font-size: 16px;
  font-family: verdana, sans-serif;
  font-weight: unset
}
#menuel a:hover {
  color: #33CFFF ! important
}
#menuel a:visited {
  color: #006FFA
}
#zoom_top {
  position: fixed;
  top: ${200 + paheal}px;
  left: 0;
  pointer-events: none;
  width: calc(5vw + 60px);
  height: 60px;
  min-width: 110px;
  z-index: 2;
  overflow: hidden;
  animation-duration: .6s;
  opacity: 0
}
#zoom_top[style] {
  display: block
}
#zoom_top > span {
  position: absolute;
  top: 1px;
  transform: translateY(-100%);
  box-shadow: 0 0 30px cyan;
  background: black;
  left: 30px;
  width: 5vw;
  height: 1.6vw;
  border-radius: .8vw;
  min-width: 50px
}
body.sliding > .slideshow {
  z-index: 2;
  display: block;
  position: fixed;
  bottom: 20px;
  right: 20px;
  font-size: 16px;
  font-family: verdana, sans-serif
}
body.sliding > .progress {
  z-index: 6;
  display: block;
  background-color: rgb(128,200,255);
  height: 1vh;
  position: absolute;
  top: 0;
  left: 0;
  box-shadow: 0 .5vh 10px rgba(0,0,0,.7), inset 0 0 .1vh black;
  transition: ease-in-out .08s width;
  min-height: 3px;
  min-width: 5px ! important;
  max-width: 100vw;
  pointer-events: none;
  will-change: width, opacity
}
body.sliding > .progfail {
  background-color: red;
  width: 100% ! important;
  animation-name: progfail;
  animation-duration: 1.5s
}
body.sliding > .progdone {
  width: 100% ! important;
  animation-name: progfail;
  animation-duration: .6s
}
.slideshow:hover:not([data-timer]) > div {
  background: white;
  color: black;
  position: fixed;
  display: block ! important;
  bottom: 70px;
  right: 20px
}
body.sliding > .gif {
  z-index: 5;
  pointer-events: none;
  position: absolute;
  top: 3vh;
  right: 2vw;
  width: 3.5vw;
  opacity: .7;
  min-width: 50px;
  transition: ease .15s margin-top;
  margin-top: 0;
  will-change: margin-top
}
body.sliding {
  padding: 0;
  overflow: hidden
}
body.sliding > .viewpre {
  display: block
}
.viewpre > div {
  display: inherit;
  z-index: 5;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: ${200 + paheal}px
}
.viewpre > .tentcon {
  transform: translateY(-100%);
  transition: ease .15s transform;
  background: linear-gradient(to bottom, black, transparent);
  will-change: transform
}
.viewpre:hover > .tentcon {
  transform: unset
}
.viewpre .wrapthatshit, .viewpre .wrapthatshit > .listimage {
  transform: rotateX(180deg);
}
.viewpre:hover ~ .gif {
  margin-top: ${200 + paheal * 2}px
}
.wrapthatshit {
  height: 100%;
  width: 100%;
  overflow-x: auto
}
.listimage {
  height: ${180 + paheal}px;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  margin: 0 auto
}
.listimage span {
  height: ${180 + paheal}px;
  width: ${180 + paheal}px;
  text-align: center;
  display: table-cell ! important;
  vertical-align: middle
}
.listimage span img {
  cursor: pointer
}
.listimage .current {
  background: linear-gradient(to top, transparent 0%, hsla(204, 100%, 56%, .8) 2%, transparent 30%, transparent 100%)
}
.listimage .next::after {
  content: "LOAD\\ANEXT\\APAGE";
  font-size: 30px;
  text-transform: full-width;
  white-space: pre-wrap;
  color: white;
  filter: url(#__dropshadow)
}
.listimage .next {
  cursor: pointer
}
body.sliding > .posel {
  position: fixed;
  bottom: 20px;
  left: 0;
  display: block;
  pointer-events: none;
  z-index: 2;
  font-size: 16px;
  font-family: verdana, sans-serif
}
.posel > div {
  position: relative;
  color: #fff;
  z-index: 2
}
.posel::before {
  content: attr(title);
  position: absolute;
  -webkit-text-stroke: 2px black;
  left: 0;
  z-index: 1
}
[data-res]:hover::after {
  content: attr(data-res);
  color: white;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  padding: 3px 5px;
  background: rgba(0,0,0,.7);
  border-radius: 5px;
  border: 2px black solid;
  box-shadow: 0 0 2px 1px black;
  pointer-events: none
}
[data-res]:hover {
  position: relative;
  display: inline-block
}
body:not(.sliding) > div.viewpre {
  display: none ! important
}
`
  };

  Main.init();

}(document, window, localStorage));