ProductWatch is a free Chrome add-on developed by Garrett Grimm. It falls under the Browsers category, specifically the Add-ons & Tools subcategory. With ProductWatch, you can easily keep track of the price and availability of products you're interested in.

To start using ProductWatch, simply add a product to your watch list by clicking the extension icon and selecting the "Watch this product" button. The add-on will periodically check the product automatically, and if there are any changes in price or availability, you will receive a system notification.

ProductWatch also allows you to browse, search, and reorder your watch list effortlessly. It collects no personal information and runs purely within your browser, ensuring your privacy.

Please ensure that you have enabled browser notifications to receive timely updates from ProductWatch.