Nice, comfortable Puntuado con 5 de 5 estrellas

The coming soon version works properly, manages also non-latin encoding and all problems are solved. 5 stars! Excellent!

Esta valoración es de una versión anterior del complemento (0.3.3.1-signed). 

Cloud disc?

Hmm, what exactly is a cloud disc? Can you show me:

1) what is the path for such tab?

2) how does the firecommander.state pref looks like when there are some cloud disc tabs?

Nice, comfortable Puntuado con 4 de 5 estrellas

But I don't know how to save tab configuration. I spent a good piece of time to configure it, but after closing it only one tab in each pane left...

Esta valoración es de una versión anterior del complemento (0.3.3.1-signed). 

Can not reproduce...

The tab configuration is automatically stored into Firefox's preferences. If you open about:config and search for "firecommander.state", does this value contain your tabs and their state/paths?

What FF version and OS do you use?