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Reddit Preview Ctrl+s Downloading Utility - also applies to a few other (wallpaper) sites
目前为
// ==UserScript==
// @name Reddl
// @version 0.2.0
// @description Reddit Preview Ctrl+s Downloading Utility - also applies to a few other (wallpaper) sites
// @author JFKennedy
// @license MIT
// @match https://*.reddit.com/media?url=*
// @match https://w.wallha.com/*
// @match https://get.wallhere.com/*
// @match https://c.wallhere.com/*
// @match https://*.wallhere.com/*
// @match https://*.pinimg.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=reddit.com
// @grant GM_xmlhttpRequest
// @connect external-preview.redd.it
// @connect i.redd.it
// @connect *.redd.it
// @connect *.reddit.com
// @connect w.wallha.com
// @connect get.wallhere.com
// @connect c.wallhere.com
// @connect *.pinimg.com
// @namespace http://greasyfork.icu/users/1202256
// ==/UserScript==
document.addEventListener('keydown', async e => {
const fetchWithTampermonkey = async (url, responseType = 'blob') => {
return new Promise((resolve, reject) => {
const loader = document.createElement('div');
loader.style.height = '4px';
loader.style.width = '100vw';
loader.style.position = 'fixed';
loader.style.top = '0';
loader.style.left = '0';
loader.style.display = 'block';
loader.style.background = '#1a1a1a00';
const loaderInner = document.createElement('div');
loaderInner.style.height = loader.style.height;
loaderInner.style.width = '0';
loaderInner.style.position = 'fixed';
loaderInner.style.top = '0';
loaderInner.style.left = '0';
loaderInner.style.display = 'block';
loaderInner.style.background = '#aa99ff';
loader.appendChild(loaderInner);
const loaderInner2 = document.createElement('div');
loaderInner2.style.height = loader.style.height;
loaderInner2.style.width = loader.style.height;
loaderInner2.style.position = 'fixed';
loaderInner2.style.top = '0';
loaderInner2.style.right = '0';
loaderInner2.style.display = 'block';
loaderInner2.style.filter = 'blur(2px)';
loaderInner2.style.background = loaderInner.style.background;
loaderInner2.style.borderRadius = '128px';
loaderInner.appendChild(loaderInner2);
document.body.appendChild(loader);
GM_xmlhttpRequest({
method: 'GET',
url,
responseType, // specify the desired responseType
onload: (response) => {
if (response.status === 200) {
if (responseType === 'blob') {
resolve(new Blob([response.response], { type: response.responseHeaders.match(/content-type: (.*)/i)[1] }));
} else {
resolve(response.responseText);
}
loader.remove();
} else {
setTimeout(() => loader.remove(), 1000)
loaderInner.style.background = '#ffaaaa'
loaderInner2.style.background = '#ffaaaa'
reject(new Error('Request failed with status ' + response.status));
}
},
onprogress: function (progress) {
const percent = progress.lengthComputable ? (progress.position / progress.totalSize) : 100;
console.log(progress, percent);
loaderInner.style.width = `${percent * 100}vw`
loaderInner2.style.left = loaderInner;
},
onerror: (error) => {
reject(error);
},
});
});
};
const dl = (url, filename) => {
const a = document.createElement('a');
a.href = url;
a.download = filename || ('img-' + Date.now());
document.body.appendChild(a);
a.click();
a.remove();
}
if (e.key === 's' && e.ctrlKey) {
switch (location.hostname) {
case 'reddit.com':
case 'redd.it':
case 'www.reddit.com':
case 'www.redd.it':
case 'i.redd.it':
{
const url = new URLSearchParams(location.search).get('url')
if (!url) return;
e.preventDefault()
const data = await fetchWithTampermonkey(url);
const dlUrl = URL.createObjectURL(data);
const fname = (url.split('-').pop() || '').split('.');
fname.pop();
dl(dlUrl, `reddit-${fname.join('.') || `unknown-${Date.now()}`}.${url.split('.').pop()}`);
break;
}
case 'wallhere.com':
case 'www.wallhere.com':
{
const img = document.querySelector('img[itemprop="contentURL"]')
if (!img) return;
const url = img.src;
if (!url) return;
e.preventDefault()
const data = await fetchWithTampermonkey(url);
const dlUrl = URL.createObjectURL(data);
const fname = (url.split('-').pop() || '').split('.');
fname.pop();
dl(dlUrl, `wall-${fname.join('.') || `unknown-${Date.now()}`}.${url.split('.').pop()}`);
break;
}
case 'i.pinimg.com':
case 'pinimg.com':
case 'w.wallha.com':
case 'i.wallha.com':
case 'get.wallhere.com':
case 'c.wallhere.com':
{
const img = document.querySelector('img')
if (!img) return console.warn('No image');
e.preventDefault()
dl(img.src);
break;
}
}
}
})