good app; not detected by youtube

I thought it is excellent, but finally i found it has performance issue.
If many tabs are opened for a long time (such as thousands tabs for more than 24 hours). The memory usage raises crazy high (such as 30GB) and crashes my applications. No same issue in other blockers.

Who have thousands tabs and long their Firefox should care about this issue.
And i believe general users would feel like 5 stars.