Script to scroll automatically to the bottom of Reddit's saved page
// ==UserScript==
// @name Reddit saved autoscroller
// @match https://www.reddit.com/user/*/saved*
// @grant none
// @version 1.2.1
// @author AdrianSkar
// @description Script to scroll automatically to the bottom of Reddit's saved page
// @namespace https://greasyfork.org/users/564765
// ==/UserScript==
/*jshint esversion: 6 */
(function () {
setTimeout(() => {
let isScrolling = false;
let intervalId;
let time;
// Scroll fn
function autoScroll(time) {
isScrolling = true;
intervalId = window.setInterval(() => {
if (
window.scrollY + window.screen.height >=
document.body.scrollHeight
) {
alert('done scrolling');
clearInterval(intervalId);
isScrolling = false;
toggleButtonText();
return;
} else window.scrollTo(0, document.body.scrollHeight);
}, time);
}
// Stop scrolling
function stopScroll() {
clearInterval(intervalId);
isScrolling = false;
toggleButtonText();
}
// Toggle button text between "Start" and "Stop"
function toggleButtonText() {
const scrollButton = document.getElementById('scroll-button');
if (isScrolling) {
scrollButton.textContent = '⏹';
} else {
scrollButton.textContent = '↓';
}
}
// Create and display new button
const scrollButton = document.createElement('button');
scrollButton.id = 'scroll-button';
scrollButton.style = `
position: fixed;
background-color: rgba(250, 250, 250, 0.9);
color: black;
font-weight: bold;
font-size: 1rem;
bottom: 0.6rem;
right: 6rem;
padding: 0.4rem;
border-radius: 11px;
font-family: Noto Sans, Arial, sans-serif;
z-index: 9;
`;
scrollButton.textContent = '↓';
// Listen for click and perform autoScroll or stopScroll
scrollButton.addEventListener('click', ev => {
ev.preventDefault();
if (isScrolling) {
stopScroll();
} else {
time = time || prompt("Speed in ms (you'l get an alert when done):");
autoScroll(time);
toggleButtonText();
}
});
document.body.appendChild(scrollButton);
}, 2000);
})();