Add this as a bookmark in your browser to have button to instantly convert the second listed price from USD to CAD. Should work in both Firefox and Chrome.
Set this as the URL:
javascript:(()=>{var USD_TO_CAD_RATE=-1;function cacheRateToCookie(value){try{var rate=parseFloat(value);if(rate>0)return async function(cname,cvalue,exdays=.5){try{var d=new Date;d.setTime(d.getTime()+24*exdays*60*60*1e3);var expires="expires="+d.toUTCString();document.cookie=cname+"="+cvalue+"; "+expires+";SameSite=None; Secure",console.log("Saved data to cookie.")}catch{console.error("Failed to set cookie.")}}("ACHIDEKT_USD_TO_CAD_PRICE_EXCHANGE_RATE",rate,.5),console.log("Cookie not found. Saved Archidekt USD to CAD exchange rate to cookie (expires in 12 hours)."),!0}catch{return!1}return!1}async function getCookieCachedRate(){const savedNumber=await async function(cname){try{for(var name=cname+"=",ca=document.cookie.split(";"),i=0;i<ca.length;i++){for(var c=ca[i];" "==c.charAt(0);)c=c.substring(1);if(0==c.indexOf(name))retu