Redirects Imgur pages to images or videos.

ImgurRedirector.user.js

// ==UserScript==
// @name         Imgur Redirector
// @version      1.1
// @description  Redirects Imgur pages to images or videos.
// @author       Meridiano
// @match        https://imgur.com/*
// @icon         https://imgur.com/favicon.ico
// @license      MIT License
// @require      https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js
// ==/UserScript==

'use strict';

// enable for console logs // ===================
const debugEnabled = false;
// ==============================================

var timerVariable = '';

const myImage = '.PostContent-imageWrapper-rounded > [src]';
const myVideo = '.PostContent-imageWrapper-rounded > .PostVideo > .PostVideo-video-wrapper > video';

const igImage = '.Gallery-Content--media > .imageContainer > .image-placeholder';
const igVideo = '.Gallery-Content--media > .PostVideo > .PostVideo-video-wrapper > video';

Process();

function Process() {
    var imgurURL = new URL(document.URL);
    Logger('imgurURL = ' + imgurURL);
    if (typeof imgurURL !== 'object') {
        return;
    }
    var splitPath = imgurURL.pathname.split('/');
    var splitLength = splitPath.length;
    Logger('splitPath = [' + splitPath + '] / splitLength = ' + splitLength);
    if (splitLength === 2 && splitPath[0] == '' && splitPath[1] !== '') {
        timerVariable = setInterval(function() { Waiter(splitPath[1]); }, 500);
    }
}

function Waiter(imgurID)
{
    var fileExtension = '';
    if ($(myImage).length + $(igImage).length > 0) {
        fileExtension = '.png';
    } else if ($(myVideo).length + $(igVideo).length > 0) {
        fileExtension = ".mp4";
    }
    if (fileExtension) {
        clearInterval(timerVariable);
        timerVariable = '';
        window.stop();
        var newURL = 'https://i.imgur.com/' + imgurID + fileExtension;
        Logger('newURL = ' + newURL);
        window.location.replace(newURL);
    } else {
        Logger('Waiting for content load');
    }
}

function Logger(info) {
    debugEnabled && console.log('[Imgur Redirector] ' + info);
}