Enforces 15-minute cooldown between Facebook visits and limits each visit to 5 minutes
目前為
// ==UserScript==
// @name Facebook Access Controller
// @namespace http://tampermonkey.net/
// @version 1.1
// @description Enforces 15-minute cooldown between Facebook visits and limits each visit to 5 minutes
// @author luudanmatcuoi
// @license MIT
// @match *://*.facebook.com/*
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function() {
'use strict';
const allow_duration = 5;
const block_duration = 20;
// Get the last visit time from storage
const lastVisit = GM_getValue('lastFacebookVisit', null);
const lastAllow = GM_getValue('lastFacebookAllow', null);
const currentTime = new Date().getTime();
// Nếu trước đó có lastVisit
if (lastVisit) {
var timeSinceLastVisit = (currentTime - parseInt(lastVisit)) / (1000 * 60); // in minutes
var timeSinceLastAllow = (currentTime - parseInt(lastAllow)) / (1000 * 60); // in minutes
// Nếu đang trong khoảng allow --> Chạy tiếp
if (timeSinceLastAllow < allow_duration) {
GM_setValue('stage_fb', true);
// Nếu trong khoảng block --> Block và return
} else if (timeSinceLastVisit < block_duration ) {
const minutesAgo = Math.floor(timeSinceLastVisit);
const secondsAgo = Math.floor((timeSinceLastVisit - minutesAgo) * 60);
const waitTime = Math.ceil(block_duration - timeSinceLastVisit);
// Create HTML for the block page
const blockHTML = `
<html>
<head>
<title>Facebook Break Time</title>
<style>
body {
font-family: Arial, sans-serif;
text-align: center;
padding-top: 100px;
background-color: #f0f2f5;
}
.container {
max-width: 600px;
margin: 0 auto;
padding: 20px;
background-color: white;
border-radius: 8px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
h1 {
color: #1877f2;
}
.timer {
font-size: 24px;
font-weight: bold;
margin: 20px 0;
}
.info {
margin-bottom: 20px;
color: #555;
}
</style>
</head>
<body>
<div class="container">
<h1>Facebook Break Time</h1>
<div class="info">
You visited Facebook ${minutesAgo} min ${secondsAgo} sec ago.<br>
Please take a break before returning.
</div>
<div class="timer">
Wait time: ${waitTime} minutes
</div>
<p>This page will automatically redirect you back when your break is complete.</p>
<div id="countdown"></div>
</div>
<script>
// Set the time we're counting down to
const redirectTime = new Date().getTime() + (${waitTime} * 60 * 1000);
// Update the countdown every 1 second
const countdownElement = document.getElementById("countdown");
const countdownTimer = setInterval(function() {
// Get current time
const now = new Date().getTime();
// Find the distance between now and the countdown time
const distance = redirectTime - now;
// Time calculations for minutes and seconds
const minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
const seconds = Math.floor((distance % (1000 * 60)) / 1000);
// Display the countdown
countdownElement.innerHTML = minutes + "m " + seconds + "s";
// If the countdown is finished, redirect back to Facebook
if (distance < 0) {
clearInterval(countdownTimer);
window.location.href = "${window.location.href}";
}
}, 1000);
</script>
</body>
</html>
`;
document.open();
document.write(blockHTML);
document.close();
return;
// Nếu ngoài khoảng block --> Ghi lại lần chạy này và chạy tiếp
} else {
GM_setValue('stage_fb', false);
GM_setValue('lastFacebookVisit', currentTime.toString());
GM_setValue('lastFacebookAllow', currentTime.toString());
}
}
// Create container for the timer
const timerContainer = document.createElement('div');
timerContainer.style.position = 'fixed';
timerContainer.style.bottom = '10px';
timerContainer.style.left = '10px';
timerContainer.style.backgroundColor = '#12224f';
timerContainer.style.color = 'white';
timerContainer.style.padding = '5px 5px';
timerContainer.style.borderRadius = '5px';
timerContainer.style.zIndex = '9999';
timerContainer.style.boxShadow = '0 2px 4px rgba(0,0,0,0.2)';
timerContainer.style.fontSize = '16px';
timerContainer.style.fontWeight = 'bold';
if (lastVisit) {
const lastVisitDate = new Date(parseInt(lastVisit));
const timeSinceLastVisit = Math.floor((currentTime - parseInt(lastVisit)) / (1000 * 60));
// notification.textContent = `Visit allowed. Last visit was ${timeSinceLastVisit} minutes ago (${lastVisitDate.toLocaleTimeString()}).`;
} else {
var aha = 3;
}
// Add notification and timer to page when body is available
const addElementsToPage = () => {
document.body.appendChild(timerContainer);
// Start 5-minute countdown for this session
let stage = GM_getValue('stage_fb', false);
let secondsLeft = allow_duration * 60;
if (stage===true) {
//GM_setValue('secondsLeft', allow_duration * 60 - parseInt(timeSinceLastAllow * 60));
secondsLeft = allow_duration * 60 - parseInt(timeSinceLastAllow * 60);
}
const updateTimer = () => {
const minutes = Math.floor(secondsLeft / 60);
const seconds = secondsLeft % 60;
timerContainer.textContent = `Time remaining: ${minutes}:${seconds < 10 ? '0' : ''}${seconds}`;
if (secondsLeft <= 0) {
// Time's up, redirect to a "session ended" page
const sessionEndedHTML = `
<html>
<head>
<title>Facebook Session Ended</title>
<style>
body {
font-family: Arial, sans-serif;
text-align: center;
padding-top: 100px;
background-color: #f0f2f5;
}
.container {
max-width: 600px;
margin: 0 auto;
padding: 20px;
background-color: white;
border-radius: 8px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
h1 {
color: #1877f2;
}
.message {
margin: 20px 0;
font-size: 18px;
}
.info {
margin-bottom: 20px;
color: #555;
}
</style>
</head>
<body>
<div class="container">
<h1>Facebook Session Ended</h1>
<div class="message">
You've used your 5-minute Facebook allowance.
</div>
<div class="info">
You can return after a 10-minute break.
</div>
</div>
</body>
</html>
`;
document.open();
document.write(sessionEndedHTML);
document.close();
return;
}
secondsLeft--;
setTimeout(updateTimer, 1000);
};
updateTimer();
};
if (document.body) {
addElementsToPage();
} else {
window.addEventListener('DOMContentLoaded', addElementsToPage);
}
})();