Nice addon, thank you.

Only a cosmetic bug I've found.
If I open or close the thread via quick reply, hover your mouse over the largereplybutton please (without a refresh).
If the thread is closed, you did not see the text 'Closed Thread'. You'll see 'Reply'. The alt="$vphrase['reply']" tag is used instead alt="$vbphrase['closed_thread'].
Any idea how can we fix this?
Regards, Stoebi