CSDB — Ultimate CS2 Companion

See what a CS2 skin is really worth — without leaving the page you're on. CSDB Companion adds live cross-market prices to Steam and the major skin marketplaces, so you always know whether the price in front of you is a good one. ON THE STEAM MARKET • Every market's price for the item you're viewing. • The cheapest is highlighted, with how much you'd save against Steam • Float value, Doppler phase and blue-gem pattern rank surfaced automatically • 30-day price history at a glance IN YOUR STEAM INVENTORY • Total inventory value, and which market pays the most for it • Per-item prices on every tile • Highlights items worth more than the Steam price suggests ON A TRADE OFFER • Both sides valued at real market prices, not Steam's • A clear verdict on whether the trade is in your favour ON OTHER MARKETPLACES • Browsing for the cheapest skin? If the same skin is meaningfully cheaper somewhere else, the Companion tells you — and if you're already on the cheapest, it says that too. PRIVACY No tracking, no analytics, no account required. The extension asks csdb.gg for the price of the item you're looking at, and nothing else. Fonts and icons are bundled, so it makes no third-party requests at all. Free, and made by the team behind CSDB.gg.