Truth for the Commoner (TFTC) has launched 'Opportunity Cost,' a browser extension designed to promote Bitcoin adoption and low time preference behavior. Released on Wednesday, the tool allows users to view online prices in Bitcoin (BTC) or sats, facilitating informed purchasing decisions. Marty Bent, TFTC's founder, highlighted the extension's role in encouraging deferred consumption and aiding businesses in revenue calculations using BTC. This open-source initiative aims to establish a Bitcoin standard for economic calculations, aligning with a broader trend of companies adopting Bitcoin treasury strategies and financial services like Bitcoin-backed loans.