Image Downloader Button

Adds a download button to every image on the page

Verze ze dne 11. 04. 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 Downloader Button
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Adds a download button to every image on the page
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Add a download button to each image
    function addDownloadButtons() {
        const images = document.querySelectorAll('img');
        images.forEach(img => {
            // Skip if button already added
            if (img.dataset.hasDownloadButton) return;

            // Create button
            const button = document.createElement('button');
            button.textContent = '⬇️';
            button.style.position = 'absolute';
            button.style.top = '5px';
            button.style.left = '5px';
            button.style.zIndex = 9999;
            button.style.background = 'white';
            button.style.border = '1px solid #ccc';
            button.style.cursor = 'pointer';

            // Button click downloads the image
            button.addEventListener('click', (e) => {
                e.stopPropagation();
                e.preventDefault();

                const link = document.createElement('a');
                link.href = img.src;
                link.download = img.src.split('/').pop().split('?')[0]; // try to name file from URL
                link.click();
            });

            // Wrap image in a relative container to position button
            const wrapper = document.createElement('div');
            wrapper.style.position = 'relative';
            wrapper.style.display = 'inline-block';
            img.parentNode.insertBefore(wrapper, img);
            wrapper.appendChild(img);
            wrapper.appendChild(button);

            img.dataset.hasDownloadButton = true;
        });
    }

    // Run after DOM loads
    window.addEventListener('load', addDownloadButtons);

    // Run again if the page updates dynamically
    setInterval(addDownloadButtons, 3000);
})();