Random User-Agent - Automatically change the user agent after specified period of time to a randomly selected one, thus...
OctoShop for Chrome - Compare prices and get alerts when things are back in-stock
User-Agent Switcher and Manager - spoofs browser's User-Agent string.
Avast SafePrice - Avast SafePrice is one of the leading online services that provide buyers with information about the latest price comparison of the products, deals, and discounts, and coupons.
30 Seconds of Knowledge - Become a better developer, in every new tab.
Supply Finder by Popcart - Find toilet paper in stock online right now