stocka is a free Chrome add-on developed by oylo that allows users to easily monitor their portfolio. With live symbol tracking and a variety of list sorting options, stocka provides users with detailed symbol information and visual charting options.

One of the standout features of stocka is the ability to save symbol sets, making it easy for users to track specific stocks or investments. The add-on also offers different themes to customize the interface, as well as note keeping functionality for users to jot down important information.

In the latest version 3.6, stocka has removed its paywall, making all features free for all users. The interface and transitions have also been cleaned up for a smoother user experience. Previous versions have seen improvements in API connections, the addition of new themes, and bug fixes.

Overall, stocka is a valuable tool for anyone looking to keep a close eye on their portfolio. With its user-friendly interface and comprehensive features, it simplifies the process of monitoring investments.