With Coalla, users can easily track their coding progress by recording their code submissions on Baekjoon Online Judge. This is particularly useful for those who are preparing for coding tests and want to keep a record of their submissions for future reference. The extension seamlessly integrates with the Coalla website, providing a convenient way to log and review code submissions.

Coalla is available for free on the Chrome platform and falls under the category of Browsers, specifically the Add-ons & Tools subcategory. It is a valuable tool for coding test preparation, allowing users to easily track and review their code submissions on Baekjoon Online Judge.