CSFloat Market Checker is a free Chrome add-on developed by Step7750. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This program allows users to easily retrieve the float value, paint seed, and float rank of Counter-Strike (CS:GO & CS2) items on the Steam Market or Inventories.

One of the key features of CSFloat Market Checker is its ability to fetch 3D models and screenshots of market items directly from the page. This makes it convenient for users to assess the condition and appearance of the items they are interested in.

The extension also offers user-definable filters, allowing users to highlight items with low floats or specific paint seeds. It even shows market item stickers at a glance, along with their wear. Additionally, users have the flexibility to change the amount of items displayed on the page, with options to go up to 100.

CSFloat Market Checker has been tested to work well with Steam Inventory Helper and Enhanced Steam. Moreover, it boasts greater compatibility with other extensions, as it doesn't hook and modify HTTP headers to bypass steamcommunity.com CSP.