Steam_-_Activity-_Change_game_links.user.js

// ==UserScript==
// @name        Steam - Activity: Change game links
// @author      Tailszefox
// @namespace   localhost
// @icon        https://i.imgur.com/FdY0CL0.png
// @description Change game links from community to store
// @include     https://steamcommunity.com/id/tailszefox/home/
// @version     1.0
// @grant       none
// ==/UserScript==

window.setInterval(function(){
  var gameLinks = document.querySelectorAll(".blotter_daily_rollup a[href*='steamcommunity.com/app/']");
  
  gameLinks.forEach((link) => {
    link.href = link.href.replace("steamcommunity.com/", "store.steampowered.com/");
  });
}, 5000);