Javascript Bookmarklet Amazon Lowest Price Extension

Javascript Extension Bookmarklet to Find the Lowest Price per Unit on Amazon.com 100% Free

Below is the javascript code, as a bookmarklet, to list items on a page on amazon with the lowest priced items top.

For simplicity, to install this Amazon lowest price finder bookmarklet to your web browser...

1. Drag and drop the Amazon lowest price finder bookmarklet to you web browser bookmarks bar.
2. Go to Amazon.com and search for something.
3. Click the bookmarklet and a popup window will appear on the left side of your screen with the items per unit prices, lowest price at the top.
4. Copy to clipboard the title of the item which will come directly after the per unit price.
5. Click any area on the Amazon web page that is not an image or a link so the web browser has focus.
6. Press CTRL+F to bring up the web browser search bar.
7. Paste the lowest price product title of the item into the search box and the browser will automatically scroll down to the item with it highlighted for you.

javascript:(function(){let existingPopup=document.getElementById('pricePopup');if(existingPopup){existingPopup.remove();}const popup=document.createElement('div');popup.id='pricePopup';popup.style.position='fixed';popup.style.top='10px';popup.style.left='10px';popup.style.width='300px';popup.style.height='500px';popup.style.overflowY='scroll';popup.style.backgroundColor='white';popup.style.border='1px solid black';popup.style.padding='10px';popup.style.zIndex='10000';popup.style.boxShadow='0 4px 8px rgba(0, 0, 0, 0.1)';popup.style.resize='both';popup.style.maxWidth='500px';const closeButton=document.createElement('button');closeButton.textContent='Close';closeButton.style.position='absolute';closeButton.style.top='0';closeButton.style.right='0';closeButton.style.padding='5px 10px';closeButton.style.border='none';closeButton.style.fontSize='14px';closeButton.style.cursor='pointer';closeButton.addEventListener('click',function(){popup.remove();});popup.appendChild(closeButton);document.body.appendChild(popup);Array.from(document.querySelectorAll("span.a-size-base.a-color-secondary")).map(el=>{let match=el.innerText.match(/\$([\d.]+)/);if(!match)return null;let price=parseFloat(match[1]);let titleEl=el.closest('.s-result-item').querySelector('h2');let title=titleEl?titleEl.innerText.trim():"No title found";return{title,price}}).filter(item=>item).sort((a,b)=>a.price-b.price).forEach(item=>{const itemText="$" + item.price + ' - ' + item.title;const p=document.createElement('p');p.textContent=itemText;popup.appendChild(p);});})();