This is the debut post for my new OS X category on this not-so-often-updated blog.
The lack of video thumbnails for many different formats, such as .wmv, .mpeg, .flv, etc., has been annoying the hell out of me, but not anymore since yesterday when I came across this quite simple solution.
Download this pkg file.
Double click on it and follow the install steps.
You might need to reboot. I didn’t! But you might.