Adds a button to make downloading images from Twitter a tad bit easier.
// ==UserScript==
// @name Twitter Image Download V2.0
// @namespace http://tampermonkey.net/
// @version 2.0.1
// @description Adds a button to make downloading images from Twitter a tad bit easier.
// @author You
// @match https://twitter.com/
// @include https://twitter.com/*
// @include https://pbs.twimg.com/media/*
// @require http://code.jquery.com/jquery-3.3.1.min.js
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Your code here...
const addDownloadButton = () => {
let tweets = document.querySelectorAll('article[role="article"]');
tweets.forEach((t) => {
let actionList = t.querySelector('div[role="group"]');
if (actionList){
if (!actionList.querySelector('.downloadImgs')){
let ImgExists = false;
let Images = t.querySelectorAll('img[alt="Image"]');
Images.forEach((Img) => {
if (Img) {
let ImgUrl = Img.src;
if (Img.src.includes('blob')) return;
if (Img.src.includes('abs-0.twimg.com/emoji')) return;
ImgExists = true;
let btnDownloadImg = document.createElement('A');
btnDownloadImg.className = 'img-link';
let fileName = ImgUrl.substring(ImgUrl.lastIndexOf('/')+1);
btnDownloadImg.addEventListener('click', function(){
let imgWindow = window.open(ImgUrl);
});
actionList.appendChild(btnDownloadImg);
}
});
if (ImgExists){
let divDownloadImgs = document.createElement('DIV');
divDownloadImgs.className = 'downloadImgs';
let btnDownloadImgs = document.createElement('A');
let btnText = document.createTextNode('Image');
btnDownloadImgs.appendChild(btnText);
btnDownloadImgs.className = 'css-1dbjc4n downloadImgs';
btnDownloadImgs.style = 'margin-left:5vw; color:rgb(136, 153, 166);font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", sans-serif;';
btnDownloadImgs.addEventListener('click', function(){
actionList.querySelectorAll('.img-link').forEach((btnDownloadImg) => {
btnDownloadImg.click();
})
});
divDownloadImgs.appendChild(btnDownloadImgs);
actionList.appendChild(divDownloadImgs);
}
}
}
});
if (window.location.href.includes('pbs.twimg.com/media')){
let linkDownloadImg = document.createElement('A');
let body = document.querySelector('body');
let img = body.querySelector('img');
let imgUrl = img.src;
let fileName = imgUrl.substring(imgUrl.lastIndexOf('/')+1);
linkDownloadImg.href = imgUrl;
linkDownloadImg.download = fileName;
body.appendChild(linkDownloadImg);
linkDownloadImg.click();
alert('File downloaded?');
//window.close();
setTimeout(function(){ window.close(); }, 1000);
}
}
window.onload = function(){
//addDownloadButton();
}
waitForKeyElements (
'img[src^="https://pbs.twimg.com/"]',
addDownloadButton
);
waitForKeyElements (
'.r-1mi0q7o img',
addDownloadButton
);
function waitForKeyElements (
selectorTxt, /* Required: The jQuery selector string that
specifies the desired element(s).
*/
actionFunction, /* Required: The code to run when elements are
found. It is passed a jNode to the matched
element.
*/
bWaitOnce, /* Optional: If false, will continue to scan for
new elements even after the first match is
found.
*/
iframeSelector /* Optional: If set, identifies the iframe to
search.
*/
) {
var targetNodes, btargetsFound;
if (typeof iframeSelector == "undefined")
targetNodes = $(selectorTxt);
else
targetNodes = $(iframeSelector).contents ()
.find (selectorTxt);
if (targetNodes && targetNodes.length > 0) {
btargetsFound = true;
/*--- Found target node(s). Go through each and act if they
are new.
*/
targetNodes.each ( function () {
var jThis = $(this);
var alreadyFound = jThis.data ('alreadyFound') || false;
if (!alreadyFound) {
//--- Call the payload function.
var cancelFound = actionFunction (jThis);
if (cancelFound)
btargetsFound = false;
else
jThis.data ('alreadyFound', true);
}
} );
}
else {
btargetsFound = false;
}
//--- Get the timer-control variable for this selector.
var controlObj = waitForKeyElements.controlObj || {};
var controlKey = selectorTxt.replace (/[^\w]/g, "_");
var timeControl = controlObj [controlKey];
//--- Now set or clear the timer as appropriate.
if (btargetsFound && bWaitOnce && timeControl) {
//--- The only condition where we need to clear the timer.
clearInterval (timeControl);
delete controlObj [controlKey]
}
else {
//--- Set a timer, if needed.
if ( ! timeControl) {
timeControl = setInterval ( function () {
waitForKeyElements ( selectorTxt,
actionFunction,
bWaitOnce,
iframeSelector
);
},
300
);
controlObj [controlKey] = timeControl;
}
}
waitForKeyElements.controlObj = controlObj;
}
})();