Adds a floating button to scroll to the bottom, checkboxes to stay at the bottom, and to reload the page every 10 or 30 seconds on reddit-stream.com, with persistent settings and icons for clarity.
Tính đến
// ==UserScript==
// @name Scroll to Bottom, Stay Button, and Auto-Reload with Persistence and Icons for reddit-stream.com
// @namespace https://github.com/Nick2bad4u/UserStyles
// @version 2.7
// @description Adds a floating button to scroll to the bottom, checkboxes to stay at the bottom, and to reload the page every 10 or 30 seconds on reddit-stream.com, with persistent settings and icons for clarity.
// @author Nick2bad4u
// @match *://*.reddit-stream.com/*
// @grant none
// @license Unlicense
// @icon https://www.google.com/s2/favicons?sz=64&domain=reddit-stream.com
// ==/UserScript==
(function () {
'use strict';
console.log("Script initialized: Adding floating button, checkboxes, and persistence.");
// Helper function for hover effect
function handleHover(element) {
element.addEventListener('mouseover', function () {
element.style.opacity = '1';
});
element.addEventListener('mouseout', function () {
element.style.opacity = '0.5';
});
console.log(`Hover effect applied to element: ${element}`);
}
// Function to save checkbox state
function saveCheckboxState(key, value) {
localStorage.setItem(key, value);
console.log(`Saved checkbox state for ${key}: ${value}`);
}
// Function to load checkbox state
function loadCheckboxState(key) {
const state = localStorage.getItem(key) === 'true';
console.log(`Loaded checkbox state for ${key}: ${state}`);
return state;
}
// Styling for the checkboxes with hover title support for icons
function styleCheckboxWrapper(wrapper, iconText, checkboxId, titleText) {
wrapper.style.display = 'flex';
wrapper.style.flexDirection = 'column';
wrapper.style.alignItems = 'center';
wrapper.style.position = 'fixed';
wrapper.style.bottom = '20px';
wrapper.style.zIndex = '1000';
wrapper.style.cursor = 'pointer';
wrapper.style.opacity = '0.5';
wrapper.style.transition = 'opacity 0.3s';
const label = document.createElement('label');
label.htmlFor = checkboxId;
label.style.cursor = 'pointer';
const icon = document.createElement('div');
icon.innerHTML = iconText;
icon.style.fontSize = '12px';
icon.style.color = 'orange';
icon.style.marginTop = '5px';
icon.title = titleText;
label.appendChild(icon);
wrapper.appendChild(label);
handleHover(wrapper);
console.log(`Checkbox wrapper styled with icon: ${iconText} and title: ${titleText}`);
}
// Scroll-to-bottom button
const button = document.createElement('button');
button.innerHTML = '⬇️';
button.style.position = 'fixed';
button.style.bottom = '20px';
button.style.left = '20px';
button.style.zIndex = '1000';
button.style.padding = '10px';
button.style.borderRadius = '50%';
button.style.border = 'none';
button.style.backgroundColor = 'black';
button.style.color = 'blue';
button.style.fontSize = '20px';
button.style.cursor = 'pointer';
button.style.opacity = '0.5';
button.style.transition = 'opacity 0.3s';
button.title = 'Click to scroll to the bottom';
handleHover(button);
button.addEventListener('click', function () {
window.scrollTo({
top: document.body.scrollHeight,
behavior: 'smooth'
});
console.log("Scroll-to-bottom button clicked, scrolling to the bottom.");
});
// Stay-at-bottom checkbox with icon
const stayAtBottomWrapper = document.createElement('div');
stayAtBottomWrapper.style.left = '60px';
const stayAtBottomCheckboxId = 'stayAtBottomCheckbox';
styleCheckboxWrapper(stayAtBottomWrapper, '🔽', stayAtBottomCheckboxId, 'Check to stay at the bottom');
const stayAtBottomCheckbox = document.createElement('input');
stayAtBottomCheckbox.type = 'checkbox';
stayAtBottomCheckbox.id = stayAtBottomCheckboxId;
stayAtBottomCheckbox.checked = loadCheckboxState('stayAtBottom');
stayAtBottomCheckbox.title = 'Check to stay at the bottom';
stayAtBottomWrapper.insertBefore(stayAtBottomCheckbox, stayAtBottomWrapper.firstChild);
stayAtBottomCheckbox.addEventListener('change', function () {
saveCheckboxState('stayAtBottom', stayAtBottomCheckbox.checked);
});
let scrollTimeout;
const debounce = (fn, delay) => {
return function () {
clearTimeout(scrollTimeout);
scrollTimeout = setTimeout(fn, delay);
};
};
const keepAtBottom = debounce(function () {
if (stayAtBottomCheckbox.checked) {
window.scrollTo({
top: document.body.scrollHeight,
behavior: 'smooth'
});
console.log("Auto-scrolling to the bottom (Stay at Bottom active).");
} else {
console.log("Auto-scrolling stopped (Stay at Bottom inactive).");
}
}, 200);
const observer = new MutationObserver(keepAtBottom);
observer.observe(document.body, {
childList: true,
subtree: true
});
console.log("MutationObserver started for staying at the bottom.");
// Auto-reload every 10 seconds checkbox with icon
const autoReload10Wrapper = document.createElement('div');
autoReload10Wrapper.style.left = '100px';
const autoReload10CheckboxId = 'autoReload10Checkbox';
styleCheckboxWrapper(autoReload10Wrapper, '10s', autoReload10CheckboxId, 'Check to reload every 10 seconds');
const autoReload10Checkbox = document.createElement('input');
autoReload10Checkbox.type = 'checkbox';
autoReload10Checkbox.id = autoReload10CheckboxId;
autoReload10Checkbox.checked = loadCheckboxState('autoReload10');
autoReload10Checkbox.title = 'Check to reload every 10 seconds';
autoReload10Wrapper.insertBefore(autoReload10Checkbox, autoReload10Wrapper.firstChild);
let reloadInterval10;
function startAutoReload10() {
reloadInterval10 = setInterval(() => {
window.location.reload();
console.log("Page reloading every 10 seconds.");
}, 10000);
}
if (autoReload10Checkbox.checked) startAutoReload10();
autoReload10Checkbox.addEventListener('change', function () {
saveCheckboxState('autoReload10', autoReload10Checkbox.checked);
if (autoReload10Checkbox.checked) {
startAutoReload10();
} else {
clearInterval(reloadInterval10);
console.log("Stopped reloading every 10 seconds.");
}
});
// Auto-reload every 30 seconds checkbox with icon
const autoReload30Wrapper = document.createElement('div');
autoReload30Wrapper.style.left = '140px';
const autoReload30CheckboxId = 'autoReload30Checkbox';
styleCheckboxWrapper(autoReload30Wrapper, '30s', autoReload30CheckboxId, 'Check to reload every 30 seconds');
const autoReload30Checkbox = document.createElement('input');
autoReload30Checkbox.type = 'checkbox';
autoReload30Checkbox.id = autoReload30CheckboxId;
autoReload30Checkbox.checked = loadCheckboxState('autoReload30');
autoReload30Checkbox.title = 'Check to reload every 30 seconds';
autoReload30Wrapper.insertBefore(autoReload30Checkbox, autoReload30Wrapper.firstChild);
let reloadInterval30;
function startAutoReload30() {
reloadInterval30 = setInterval(() => {
window.location.reload();
console.log("Page reloading every 30 seconds.");
}, 30000);
}
if (autoReload30Checkbox.checked) startAutoReload30();
autoReload30Checkbox.addEventListener('change', function () {
saveCheckboxState('autoReload30', autoReload30Checkbox.checked);
if (autoReload30Checkbox.checked) {
startAutoReload30();
} else {
clearInterval(reloadInterval30);
console.log("Stopped reloading every 30 seconds.");
}
});
// Append elements to the page
document.body.appendChild(button);
document.body.appendChild(stayAtBottomWrapper);
document.body.appendChild(autoReload10Wrapper);
document.body.appendChild(autoReload30Wrapper);
console.log("All elements appended with styling and icons.");
})();