BuyWhen: Price Tracker & Lowest Price Finder

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

• Run its own code on the pages it can access scripting
• Act on the current tab, but only after you click it activeTab
• Schedule work to run later alarms

The full permission history for this extension →

Like this one

Listings the catalog judges closest in what they say they do.

1. BuyLater: price-drop alerts Describes nearly the same job, smaller audience 4 users ★ 5.0
2. Price Tracker — Smart Price Monitoring Describes nearly the same job, smaller audience 3 users (last published figure)
3. Price Drop — Track prices, never overpay Describes nearly the same job, smaller audience 3 users
4. Price Genius by GoGoNano Describes nearly the same job, smaller audience 10 users ★ 3.0
5. Cleen – Centralized Cart Describes nearly the same job, smaller audience 10 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.