Download indicator doesn't work in Firefox 12 Rated 3 out of 5 stars

Download progressbar or indicator doesn't work in Firefox 12. When I'm downloading files in status bar is nothing shown.
I tried also "New style" option and it's not convenient and looks ugly. I hope to have fix for downloads indicator in status bar. I like this extension and I don't want to change it with another.
Nowhere to see download progress without download manager open this affects all versions after FF 4.0.