Adds a floating button to scroll to the bottom, checkboxes to stay at the bottom, and to reload the page every 10, 15, 20, or 30 seconds on reddit-stream.com, with persistent settings and icons for clarity.
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// ==UserScript==
// @name Scroll to Bottom, Stay Button, and Auto-Reload with Persistence and Icons for reddit-stream.com
// @namespace typpi.online
// @version 2.14
// @description Adds a floating button to scroll to the bottom, checkboxes to stay at the bottom, and to reload the page every 10, 15, 20, or 30 seconds on reddit-stream.com, with persistent settings and icons for clarity.
// @author Nick2bad4u
// @match *://*.reddit-stream.com/*
// @connect reddit-stream.com
// @grant GM_xmlhttpRequest
// @license Unlicense
// @resource https://www.google.com/s2/favicons?sz=64&domain=reddit-stream.com
// @icon https://www.google.com/s2/favicons?sz=64&domain=reddit-stream.com
// @icon64 https://www.google.com/s2/favicons?sz=64&domain=reddit-stream.com
// @tag reddit
// ==/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 = '0.1';
},
);
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 = '0.1';
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.right = '20px'; // Changed from left to right
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 () {
globalThis.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.right = '60px'; // Changed from left to right
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) {
globalThis.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.right = '100px'; // Changed from left to right
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(() => {
globalThis.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 15 seconds checkbox with icon
const autoReload15Wrapper =
document.createElement('div');
autoReload15Wrapper.style.right = '140px'; // Changed from left to right
const autoReload15CheckboxId =
'autoReload15Checkbox';
styleCheckboxWrapper(
autoReload15Wrapper,
'15s',
autoReload15CheckboxId,
'Check to reload every 15 seconds',
);
const autoReload15Checkbox =
document.createElement('input');
autoReload15Checkbox.type = 'checkbox';
autoReload15Checkbox.id =
autoReload15CheckboxId;
autoReload15Checkbox.checked =
loadCheckboxState('autoReload15');
autoReload15Checkbox.title =
'Check to reload every 15 seconds';
autoReload15Wrapper.insertBefore(
autoReload15Checkbox,
autoReload15Wrapper.firstChild,
);
let reloadInterval15;
function startAutoReload15() {
reloadInterval15 = setInterval(() => {
globalThis.location.reload();
console.log(
'Page reloading every 15 seconds.',
);
}, 15000);
}
if (autoReload15Checkbox.checked)
startAutoReload15();
autoReload15Checkbox.addEventListener(
'change',
function () {
saveCheckboxState(
'autoReload15',
autoReload15Checkbox.checked,
);
if (autoReload15Checkbox.checked) {
startAutoReload15();
} else {
clearInterval(reloadInterval15);
console.log(
'Stopped reloading every 15 seconds.',
);
}
},
);
// Auto-reload every 20 seconds checkbox with icon
const autoReload20Wrapper =
document.createElement('div');
autoReload20Wrapper.style.right = '180px'; // Changed from left to right
const autoReload20CheckboxId =
'autoReload20Checkbox';
styleCheckboxWrapper(
autoReload20Wrapper,
'20s',
autoReload20CheckboxId,
'Check to reload every 20 seconds',
);
const autoReload20Checkbox =
document.createElement('input');
autoReload20Checkbox.type = 'checkbox';
autoReload20Checkbox.id =
autoReload20CheckboxId;
autoReload20Checkbox.checked =
loadCheckboxState('autoReload20');
autoReload20Checkbox.title =
'Check to reload every 20 seconds';
autoReload20Wrapper.insertBefore(
autoReload20Checkbox,
autoReload20Wrapper.firstChild,
);
let reloadInterval20;
function startAutoReload20() {
reloadInterval20 = setInterval(() => {
globalThis.location.reload();
console.log(
'Page reloading every 20 seconds.',
);
}, 20000);
}
if (autoReload20Checkbox.checked)
startAutoReload20();
autoReload20Checkbox.addEventListener(
'change',
function () {
saveCheckboxState(
'autoReload20',
autoReload20Checkbox.checked,
);
if (autoReload20Checkbox.checked) {
startAutoReload20();
} else {
clearInterval(reloadInterval20);
console.log(
'Stopped reloading every 20 seconds.',
);
}
},
);
// Auto-reload every 30 seconds checkbox with icon
const autoReload30Wrapper =
document.createElement('div');
autoReload30Wrapper.style.right = '220px'; // Changed from left to right
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(() => {
globalThis.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(autoReload15Wrapper);
document.body.appendChild(autoReload20Wrapper);
document.body.appendChild(autoReload30Wrapper);
console.log(
'All elements appended with styling and icons.',
);
})();