Three steps to start saving on every purchase.
Go to Rozetka, Amazon, Foxtrot or any other online store. Lume works on all sites automatically.
Try on RozetkaOn a product page, a small Lume card appears in the bottom right with the current price. Click it to see the history chart, min/max, and where the same item is cheaper.
Click the Lume extension icon in the browser toolbar - the popup with your tracked products opens. At the bottom there's a 'Connect Telegram' button. Click it - @LumepriceBot opens and links to the extension automatically. The bot pings you when a price drops or an item is back in stock.
Open @LumepriceBotDone! Now just browse stores as usual - Lume works in the background.