I built a small Chrome extension to save products across stores without using bookmarks

I built a small Chrome extension called Cart Keeper.

The problem I wanted to solve is pretty ordinary: when I compare products online, I usually end up with a mess of open tabs, bookmarks, store carts, screenshots, and notes. It works for a while, then I forget what I was comparing or lose the product entirely.

Cart Keeper is a simple local list for products you want to come back to later.

When you are on a product page, the extension tries to detect the product and lets you save:

• product name

• price and currency

• image

• product link

• store name and link

• last saved date

If the product is already saved, the button changes to Update, so you can refresh the saved data if the price or title changed.

Everything is stored locally in the browser. No account, no backend, no analytics.

https://chromewebstore.google.com/detail/cart-keeper/ffencmopefnokcmomnlafkikdopfmene