Reverse search an image by pasting it
// ==UserScript==
// @name Google Images - search by paste
// @description Reverse search an image by pasting it
// @license MIT
// @version 1.1.0
// @namespace tithen-firion.github.io
// @match *://images.google.com/*
// @match *://www.google.com/*
// @grant GM.xmlHttpRequest
// @grant GM_xmlhttpRequest
// @require https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
// ==/UserScript==
document.body.addEventListener('paste', e => {
for(let item of e.clipboardData.items) {
if(item.type.indexOf('image') > -1) {
let progress = document.createElement('div');
progress.style.position = 'fixed';
progress.style.top = 0;
progress.style.left = 0;
progress.style.width = '5%';
progress.style.height = '5px';
progress.style.background = 'green';
document.body.appendChild(progress);
let data = new FormData();
let file = item.getAsFile();
let fileSize = file.size;
data.set('encoded_image', file);
GM.xmlHttpRequest({
url: 'https://images.google.com/searchbyimage/upload',
method: 'post',
data: data,
onload: response => {
document.location = response.finalUrl;
},
onprogress: response => {
progress.style.width = response.loaded / fileSize * 100 + '%';
}
});
e.preventDefault();
return;
}
}
});