Deal-Alarm fires a browser notification the moment a new deal lands on MonsterDealz.de. Pick a check interval (15/30/60/120 min) and filter by category and keyword, so you only hear about what you want. Quiet hours keep it silent at night while the badge keeps counting, and the popup lists the latest 15 deals. No account, no server, no tracking - it reads a public RSS feed and stays in your browser. Note: MonsterDealz.de is a German deals site, so the deals are in German.