Image enlarger SCRIPT

This script uses basic code to find the largest available image size from the websites below.

Verze ze dne 19. 07. 2025. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Image enlarger SCRIPT
// @namespace    http://tampermonkey.net/
// @version      2025-07-19
// @description  This script uses basic code to find the largest available image size from the websites below.
// @author       FluorescentApe
// @run-at document-start
// @match        *i.redd.it/*
// @match        *preview.redd.it/*
// @match        *://*/*
// @icon         
// @license MIT
// @grant        none
// ==/UserScript==

var url = document.location.toString();
var m = null;


//REDDIT
m = url.match(/^(https?:\/\/preview\.redd\.it\/)[^\/]*-([\w\d]+)(\.jpg|\.jpeg|\.png)/i);
if (m) {
    location.href = "https://i.redd.it/" + m[2] + m[3];
}

//REDGIFS
m = url.match(/^(https?:\/\/media\.redgifs\.com\/)(\w+)\-mobile\.jpg/i);
if (m){
    location.href = m[2] + ".mp4";
}

//YOUTUBE thumbnails
m = url.match(/^(https?:\/\/i\.ytimg\.com\/vi\/(?:[^\/]*-)?([\w\d]+)\/(hq720|hqdefault))\.(jpg|jpeg|png)\?/i);
if (m){
   location.href = m[1] + "." + m[4];
}

//GOOGLE PROFILE PICTURES (INCL. YOUTUBE)

const YTurl = window.location.href;

if (!YTurl.includes("=s0")){
    const m = YTurl.match(/^(https?:\/\/yt3\.ggpht\.com\/)(.+?)(-?\w+=s)(.+)$/i);
    console.log(m);
    if(m){
        const newUrl = m[1] + m[2] + m[3] + 0;
        window.location.replace(newUrl);
        //console.log(newUrl);
    }
}

// TWITCH.TV thumbnails
m = url.match(/^(https?:\/\/static-cdn\.jtvnw\.net\/previews-ttv\/live_user_)([\w\d_]+)-(\d+x\d+)\.jpg/i);
if (m) {
    if (!url.endsWith("-1920x1080.jpg")) {
        location.href = m[1] + m[2] + "-1920x1080.jpg";
    }
}