The "Tra cứu danh mục tài khoản kế toán" is a Chrome extension designed for accountants needing a straightforward tool to reference the latest accounting account categories as per CircularTT-BTC. This free add-on allows users to search for account categories efficiently, providing essential information directly within the browser.

Key features include the ability to search by account number or category name and display explanations when available. The extension has undergone updates, with version 1.37 enabling the use of external databases for faster updates. This tool caters specifically to the needs of accounting professionals, ensuring they have quick access to relevant information while performing their duties.