2/2/2026, 7:08:27 PM
// ==UserScript==
// @name Redgifs download button
// @namespace Violentmonkey Scripts
// @match https://www.redgifs.com/*
// @license GPL-3.0-or-later
// @version 1.0
// @author pr0nusr
// @description 2/2/2026, 7:08:27 PM
// ==/UserScript==
async function dl({src}, title) {
const extension = (document.querySelector("video").src.substring(0, 4) == "blob") ? 'm4s' : 'mp4';
const u = `${src.substring(0, src.length - 11)}.${extension}`;
const response = await fetch(u);
const blob = await response.blob();
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = u;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
const createButton = (parent) => {
if (parent.className.includes('StreamateCameraDispatch')) {
parent.parentNode.remove();
return;
}
if (parent.children.length === 0) {
parent.dataset.buttonadded = false;
return
}
if (parent.dataset.buttonadded === 'true' && ( parent.className.includes('GifPreview_isVideo') || parent.className.includes('GifPreview_isActive'))) {
return;
}
if (parent.dataset.buttonadded === 'true' && !parent.className.includes('GifPreview_isVideo')) {
parent.dataset.buttonadded = false;
}
const dlProps = {
id: 'redgifs_dl_button',
className: 'LikeButton',
style: 'margin-bottom: 20px',
onclick: () => dl(parent.querySelector('img.Player-Poster'))
};
const dl_button = Object.assign(document.createElement("button"), dlProps);
dl_button.dataset.itemId= parent.dataset.feedItemId;
const svgElement = document.createElement('svg');
svgElement.innerHTML = `
<svg
width="30"
height="20"
viewBox="0 0 24 24"
fill="none"
xmlns="http://www.w3.org/2000/svg"
>
<path
d="M5 3h11l3 3v15a1 1 0 0 1-1 1H5a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1Z"
stroke="white"
stroke-width="1"
stroke-linejoin="round"
/>
<path
d="M7 3v6h8V3"
stroke="white"
stroke-width="1"
stroke-linejoin="round"
/>
<rect
x="7"
y="14"
width="10"
height="6"
stroke="white"
stroke-width="1"
rx="1"
/>
</svg>
`;
dl_button.appendChild(svgElement);
const sidebarChildren = parent.getElementsByClassName('sideBar')[0]?.children;
if (sidebarChildren) {
const childrenLength = Object.keys(sidebarChildren).length
const insertTarget = sidebarChildren.item(childrenLength -1)
insertTarget.parentNode.insertBefore(dl_button, insertTarget);
parent.dataset.buttonadded = 'true';
}
}
let append_dl_button_interval = setInterval(() => {
const nodes = document.querySelectorAll('.GifPreview')
nodes.forEach(createButton)
}, 500);