Preview Microsoft Excel files
This is a MIME viewer plugin that enables Trac to provide rudimentary preview for Microsoft Excel files.
Requires xlrd, which is available through easy_install xlrd.
If you have any issues, create a new ticket.
Download the zipped source from zipped here.
General instructions on installing Trac plugins can be found on the TracPlugins page.
Just upload an Excel file as attachment, or put one in the repository.