This adds a couple of changes to the layout and behaviour of the site
Per
// ==UserScript==
// @name Booru Revamped
// @namespace westerhold78
// @version 1.4.0
// @description This adds a couple of changes to the layout and behaviour of the site
// @match *://gelbooru.com/*
// @match *://yande.re/*
// @match *://danbooru.donmai.us/*
// @match *://safebooru.org/*
// @match *://konachan.com/*
// @match *://konachan.net/*
// @require http://code.jquery.com/jquery-3.5.1.min.js
// @icon data:image/png;base64,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
// @copyright 2021, westerhold78
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// ==/UserScript==
var jQuery = window.jQuery;
var style = [];
var newTabForDetailPage = true;
var zoomScale = 2.5;
var zoomDelay = 0.4
var imageTypes = ['.jpg', '.png','.jpeg','.gif'];
var thumbnailPreviewClass = 'thumbnail-preview';
var hostname = window.location.hostname;
function imageExists(url) {
return new Promise((resolve, reject) => {
var image = new Image();
image.onload = () => { resolve(url); }
image.onerror = () => { reject(url); }
image.src = url;
});
}
function loadImage(image, url, imageWidth = 0, extensionIndex = 0) {
imageExists(url.substring(0, url.lastIndexOf('.')) + imageTypes[extensionIndex])
.then((_url) => {
image.src = _url;
image.width = imageWidth;
image.classList.add('loaded');
})
.catch((_url) => {
extensionIndex = ++extensionIndex;
if(extensionIndex < imageTypes.length){
loadImage(image, _url, imageWidth, extensionIndex);
} else { // try different url
if (!_url.includes('image')) {
_url = _url
.replace('/sample/', '/image/');
loadImage(image, _url, imageWidth, 0);
}
}
});
}
function loadPicture(picture, url) {
var source = picture.children[1];
var image = picture.children[2];
var imageWidth = image.innerWidth;
imageExists(url)
.then((url) => {
source.srcset = url;
image.width = imageWidth;
picture.classList.add('loaded');
})
.catch((url) => {
if (!url.includes('data/sample')) {
url = url
.replace('/data/', '/data/sample/sample-');
loadPicture(picture, url);
}
});
}
function urlParam(name){
var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
if (results === null){
return null;
}
else{
return results[1] || 0;
}
};
// If you need to use another JavaScript library alongside jQuery, return control of $ back to the other library with a call to $.noConflict(). Old references of $ are saved during jQuery initialization; noConflict() simply restores them.
jQuery.noConflict();
(function( $ ) {
$(function() {
// Code that uses jQuery's $ can follow here.
'use strict';
if(urlParam('s') == 'view') {
var image = $('#image');
var top = image.offset().top;
var url = $(image).attr('src');
if(url.includes('samples/')) {
url = url.replace('samples', 'images')
.replace('sample_', '');
loadImage(image, url);
}
window.scrollTo({ top: top, behavior: 'smooth' });
}
//Replace thumbnails
$(`.${thumbnailPreviewClass} img, #post-list-posts img, #post-list .content img, #posts-container article picture`).mouseover(function(event) {
var image = event.target;
if (!$(image).hasClass("loaded")) {
var imageInnerWidth = $(image).innerWidth();
// remove tooltip
$(image).attr('title','');
//replace url
var patternFileExtension = /(\.[0-9a-z]+$)/i;
var patternDomain = /^(http:\/\/www\.|https:\/\/www\.|http:\/\/|https:\/\/)?(.*\.)?(gelbooru\.com|yande\.re|donmai\.us|konachan\.com|konachan\.net)\/?(?:thumbnails)?(.*)/;
var url = $(image).attr('src');
switch (hostname) {
case 'yande.re': case 'konachan.com': case 'konachan.net':
url = url
//.replace(patternDomain, 'https://files.yande.re/$4')
.replace(patternDomain, 'https://$2$3/$4')
.replace('assets.', 'files.')
.replace(/data\/preview\/(.*)\/(.*)\//, 'sample/')
.replace(patternFileExtension, '/$1');
loadImage(image, url, imageInnerWidth);
break;
case 'gelbooru.com':
url = url
.replace(patternDomain, 'https://img2.gelbooru.com/images/$4')
.replace('thumbnail_', '');
loadImage(image, url, imageInnerWidth);
break;
case 'safebooru.org':
url = url
.replace('thumbnails', 'images')
.replace('thumbnail_', '');
loadImage(image, url, imageInnerWidth);
break;
case 'danbooru.donmai.us':
var picture = event.currentTarget;
if (!picture.classList.contains('loaded')) {
url = picture.children[2].src
.replace(patternDomain, 'https://danbooru.donmai.us/data/$4')
.replace('sample/', 'sample/sample-')
.replace(/preview\/(.*)\/(.*)\//, '');
loadPicture(picture, url);
}
break;
}
}
});
// Open detail page in new tab
if(newTabForDetailPage) {
$('.thumbnail-preview a, #post-list-posts li .thumb, #post-list .content .thumb a, #posts-container article a').on('click', function(e){
e.preventDefault();
var url = $(this).attr('href');
window.open(url, '_blank');
});
}
// Open image on details page in new tab
$('#image').click(function() {
window.open($(this)[0].src, '_self');
});
});
})(jQuery);
style.push(
`.${thumbnailPreviewClass} img:hover, #post-list .content .thumb img:hover, #posts img:hover { transform: scale(${zoomScale}); -moz-transform: scale(${zoomScale}); -webkit-transform: scale(${zoomScale}); transition-delay: ${zoomDelay}s; transition-property: transform; }`,
`#post-list-posts .inner, article.post-preview { position: inherit; overflow: visible !important; }`,
`img#image { object-fit: contain; cursor: pointer; width: unset !important; max-width: 100%; max-height: 90vh; }`
);
GM_addStyle(style.join("\n"));