// ==UserScript==
// @name         i.pximg.net 403 Forbidden Fix
// @namespace    https://blog.maple3142.net/
// @version      0.3
// @description  Fix Pixiv raw image 403
// @author       maple3142
// @match        https://i.pximg.net/*
// @match        https://img-comic.pximg.net/*
// @grant        GM_xmlhttpRequest
// @grant        GM_setValue
// @grant        GM_getValue
// @compatible   firefox >=52
// @compatible   chrome >=55
// @license      MIT
// ==/UserScript==
;(function() {
'use strict'
const params = new URLSearchParams(location.search)
const removeAllChild = el => {
while (el.firstChild) el.removeChild(el.firstChild)
}
function download(url, name = true) {
const a = document.createElement('a')
a.href = url
a.download = name
document.body.appendChild(a)
a.click()
a.remove()
}
if (document.title === '403 Forbidden') {
const fname = location.pathname.split('/').slice(-1)[0]
removeAllChild(document.body)
document.title = 'Loading image...'
document.body.style.textAlign = 'center'
const msg = document.createElement('h1')
msg.textContent = 'Loading'
msg.style.padding = '0px'
msg.style.margin = '0px'
document.body.appendChild(msg)
const origlink = document.createElement('a')
origlink.textContent = 'Original Link'
origlink.href = `https://www.pixiv.net/member_illust.php?mode=medium&illust_id=${
/(\d+)/.exec(fname)[1]
}`
origlink.target = '_blank'
origlink.style.display = 'block'
origlink.style.padding = '0px'
origlink.style.margin = '0px'
document.body.appendChild(origlink)
GM_xmlhttpRequest({
method: 'GET',
url: location.href,
headers: {
Referer: `https://www.pixiv.net/`
},
responseType: 'blob',
onload: xhr => {
const blob = xhr.response
const url = URL.createObjectURL(blob)
const img = new Image()
img.src = url
msg.replaceWith(img)
img.oncontextmenu = e => {
e.preventDefault()
if (confirm('Download Image?')) {
download(url, fname)
}
}
document.title = fname
},
onerror: e => {
msg.textContent = 'Load failed.'
}
})
}
})()