Replaces Reddit content and shows time difference from the userscript installation date
目前為
// ==UserScript==
// @name Replace Reddit Content and Time Since Installation
// @namespace Me
// @version 1.2
// @description Replaces Reddit content and shows time difference from the userscript installation date
// @author GoogleMaster662
// @match https://www.reddit.com/*
// @match https://old.reddit.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Function to calculate the time difference from the installation date
function calculateTimeDifference(installDate) {
const currentDate = new Date();
// Calculate the difference in milliseconds
const timeDifference = currentDate - installDate;
// Convert milliseconds to days, hours, and minutes
const totalDays = Math.floor(timeDifference / (1000 * 60 * 60 * 24));
const totalHours = Math.floor((timeDifference % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
const totalMinutes = Math.floor((timeDifference % (1000 * 60 * 60)) / (1000 * 60));
return `${totalDays} days, ${totalHours} hours, and ${totalMinutes} minutes ago.`;
}
// Function to check and save the installation date
function getInstallDate() {
let installDate = localStorage.getItem('userscriptInstallDate');
if (!installDate) {
// If the installation date is not saved yet, save it
installDate = new Date();
localStorage.setItem('userscriptInstallDate', installDate.toString());
} else {
installDate = new Date(installDate);
}
return installDate;
}
// Replace the content of the Reddit page
function replaceRedditContent() {
const installDate = getInstallDate(); // Get the install date from localStorage
const timeDifference = calculateTimeDifference(installDate); // Calculate time since installation
// Replace the entire body content of the Reddit page
document.body.innerHTML = `
<div style="text-align: center; padding: 20px;">
<h1>Reddit is replaced!</h1>
<p>This userscript was installed on: ${new Date(installDate).toLocaleDateString()}</p>
<p>The userscript was installed ${timeDifference}.</p>
<p>This page is now completely replaced.</p>
</div>
`;
}
// Call the function to replace content when the page loads
replaceRedditContent();
})();