Thank you Fabio. I try to maintaining the tool and keep the main feature free for everyone and unlimited. But in the same time I will try to make a premium plan for some feature, it's the only way to keep working on the extension in a long term.
By the way, I've just release the universal download subtitle feature that now work on every website I hope you appreciate it too! Now, supported platform such as Netflix, Youtube, Disney +, Prime Video and Hbo Max, will just have more feature like batch season download and premium support.