Hi, thanks for the plugin. I'm having trouble getting the filesize to show up. I've checked the 'Show file size of attachment?' box but nothing changes. Maybe it is a conflict with my theme? . Note that the icons were not showing either until I enabled 'Enable Asynchronous Replacement?' so maybe a conflict with my theme (Suffusion) or another plugin?
Filesize is not essential but it is a nice to have. Any help appreciated.
PS - I think you have a typo on the Options page where you say... "If you want to have the file size of the attachment written in brackets next to the file size, tick this box"... I assume that should read "next to the file name".