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将一些网站的网页上的图片尽可能地替换为原图（注意流量消耗）
// ==UserScript==
// @name 我现在、马上、立刻要看到原图
// @version 1.0.0-alpha1
// @description 将一些网站的网页上的图片尽可能地替换为原图（注意流量消耗）
// @author Gzombie
// @namespace https://gzom.cc
// @match https://*.tumblr.com/*
// @match https://*.bilibili.com/*
// @match https://*.soundcloud.com/*
// @match https://*.twitter.com/*
// @grant unsafeWindow
// @grant GM_getValue
// @grant GM_setValue
// @license MIT
// ==/UserScript==
(function() {
'use strict';
function setOriginalSizeAndReplaceImage(image, newImageUrl) {
const computedStyle = window.getComputedStyle(image);
const leftBorderWidth = parseFloat(computedStyle.getPropertyValue('border-left-width'));
const rightBorderWidth = parseFloat(computedStyle.getPropertyValue('border-right-width'));
const topBorderHeight = parseFloat(computedStyle.getPropertyValue('border-top-width'));
const bottomBorderHeight = parseFloat(computedStyle.getPropertyValue('border-bottom-width'));
const paddingLeft = parseFloat(computedStyle.getPropertyValue('padding-left'));
const paddingRight = parseFloat(computedStyle.getPropertyValue('padding-right'));
const paddingTop = parseFloat(computedStyle.getPropertyValue('padding-top'));
const paddingBottom = parseFloat(computedStyle.getPropertyValue('padding-bottom'));
const renderedWidth = image.offsetWidth - leftBorderWidth - rightBorderWidth - paddingLeft - paddingRight;
const renderedHeight = image.offsetHeight - topBorderHeight - bottomBorderHeight - paddingTop - paddingBottom;
image.setAttribute('src', newImageUrl);
if (!image.width && renderedWidth !== 0) {
image.style.width = renderedWidth + 'px';
}
if (!image.height && renderedHeight !== 0) {
image.style.height = renderedHeight + 'px';
}
}
function Tumblr() {
const currentHost = window.location.hostname;
if (currentHost.endsWith('tumblr.com')) {
const imagesWithSrcset = document.querySelectorAll('img[srcset]');
imagesWithSrcset.forEach(function(image) {
const srcset = image.getAttribute('srcset');
const srcsetArray = srcset.split(', ');
let maxWidth = 0;
let maxImageURL = '';
srcsetArray.forEach(function(item) {
const [imageUrl, widthDescriptor] = item.split(' ');
if (widthDescriptor && widthDescriptor.trim() !== '') {
const width = parseInt(widthDescriptor.replace(/\D/g, ''));
if (width > maxWidth) {
maxWidth = width;
maxImageURL = imageUrl;
}
}
});
maxImageURL = maxImageURL.replace(/\.pnj$/, '.png');
setOriginalSizeAndReplaceImage(image, maxImageURL);
image.removeAttribute('srcset');
});
}
}
function Bilibili() {
const currentHost = window.location.hostname;
if (currentHost.endsWith('bilibili.com')) {
const images = Array.from(document.querySelectorAll('img[src], source[srcset]'));
images.forEach(function(image) {
if (image.tagName === 'IMG') {
let src = image.getAttribute('src');
if (src) {
src = src.replace(/\.(png|jpg|jpeg|gif|bmp|webp)@.*$/, '.$1');
setOriginalSizeAndReplaceImage(image, src);
}
} else if (image.tagName === 'SOURCE') {
let srcset = image.getAttribute('srcset');
if (srcset) {
srcset = srcset.replace(/\.(png|jpg|jpeg|gif|bmp|webp)@.*$/, '.$1');
image.setAttribute('srcset', srcset);
}
}
});
}
}
function SoundCloud() {
const currentHost = window.location.hostname;
if (currentHost.endsWith('soundcloud.com')) {
const spanElements = document.querySelectorAll('span[style*="background-image"]');
spanElements.forEach(function(span) {
const style = span.getAttribute('style');
const backgroundImageURL = style.match(/url\("([^"]+)"\)/);
if (backgroundImageURL && backgroundImageURL[1]) {
let imageURL = backgroundImageURL[1];
imageURL = imageURL.replace(/t\d+x\d+/, 'original');
const imgElement = document.createElement('img');
imgElement.setAttribute('src', imageURL);
for (const attr of span.attributes) {
imgElement.setAttribute(attr.name, attr.value);
}
imgElement.removeAttribute('style');
imgElement.style.height = '100%';
imgElement.style.width = '100%';
span.parentNode.replaceChild(imgElement, span);
}
});
}
}
function Twitter() {
const currentHost = window.location.hostname;
if (currentHost.endsWith('twitter.com') || currentHost.endsWith('x.com')) {
const elements = document.querySelectorAll('div[style*="background-image"], img[src*="_"], img[src*="format=jpg&name="]');
elements.forEach(function(element) {
if (element.tagName === 'DIV') {
const style = element.getAttribute('style');
const backgroundImageURL = style.match(/url\("([^"]+)"\)/);
if (backgroundImageURL && backgroundImageURL[1]) {
let imageURL = backgroundImageURL[1];
if (imageURL.includes('_')) {
imageURL = imageURL.replace(/(_\d+x\d+\.)(\/|_*\.)/, '.');
}
if (imageURL.includes('&name=')) {
imageURL = imageURL.replace(/(?<=&name=).+/, 'orig');
}
const imgElement = document.createElement('img');
imgElement.setAttribute('src', imageURL);
for (const attr of element.attributes) {
imgElement.setAttribute(attr.name, attr.value);
}
imgElement.removeAttribute('style');
element.parentNode.replaceChild(imgElement, element);
}
} else if (element.tagName === 'IMG') {
let imageURL = element.getAttribute('src');
if (imageURL.includes('_')) {
imageURL = imageURL.replace(/(_\d+x\d+\.|_*\.)/g, '.');
}
if (imageURL.includes('&name=')) {
imageURL = imageURL.replace(/(?<=&name=).+/, 'orig');
}
setOriginalSizeAndReplaceImage(element, imageURL);
}
});
}
}
var styleElement = document.createElement('style');
styleElement.innerHTML = `
.sidebar {
position: fixed;
top: 0;
left: 0;
height: 50px;
width: 10px;
background-color: #f0f0f0;
padding: 20px;
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
transition: width 0.3s ease,height 0.2s ease;
border: #f0f0f0 4px solid;
border-radius: 0px 0px 4px 0px;
color: #000;
z-index: 999999;
}
.sidebar:hover {
width: 200px;
height: 150px;
}
.sidebar:hover .controls {
display: flow;
text-align: center;
flex-direction: column;
align-items: center;
gap: 10px;
}
.controls {
display: none;
}
.controls button {
background-color: #00cccc;
color: #fff;
padding: 10px 20px;
border: none;
border-radius: 5px;
cursor: pointer;
}
`;
var sidebarElement = document.createElement('div');
sidebarElement.classList.add('sidebar');
sidebarElement.innerHTML = `
<h3 style="text-align: center;">图</h3><br>
<div class="controls">
<labal for="autoConvert">自动转换</labal><input type="checkbox" id="autoConvert" />
<button id="Convert">现在要原图！</button>
</div>
`;
if (window.self === window.top) {
document.head.appendChild(styleElement);
document.body.appendChild(sidebarElement);
}
var autoConvertCheckbox = document.getElementById('autoConvert');
var isContinuedOrig = 0;
var tumblrInterval, bilibiliInterval, soundCloudInterval, twitterInterval, twitter1Interval, deviantartInterval;
var storedValue = localStorage.getItem('isContinuedOrig');
if (storedValue !== null) {
isContinuedOrig = parseInt(storedValue, 10);
autoConvertCheckbox.checked = (isContinuedOrig === 1);
}
function startMonitoring() {
tumblrInterval = setInterval(Tumblr, 1000);
bilibiliInterval = setInterval(Bilibili, 1000);
soundCloudInterval = setInterval(SoundCloud, 1000);
twitterInterval = setInterval(Twitter, 1000);
}
function stopMonitoring() {
clearInterval(tumblrInterval);
clearInterval(bilibiliInterval);
clearInterval(soundCloudInterval);
clearInterval(twitterInterval);
clearInterval(twitter1Interval);
}
autoConvertCheckbox.addEventListener('change', function() {
if (autoConvertCheckbox.checked) {
isContinuedOrig = 1;
startMonitoring();
} else {
isContinuedOrig = 0;
stopMonitoring();
}
localStorage.setItem('isContinuedOrig', isContinuedOrig.toString());
console.log('isContinuedOrig Value: ' + isContinuedOrig);
});
if (isContinuedOrig === 1) {
startMonitoring();
}
var convertButton = document.getElementById('Convert');
if (convertButton) {
convertButton.addEventListener('click', function() {
Tumblr();
Bilibili();
SoundCloud();
Twitter();
});
}
})();