Winternetizer, Web 2.snow - zachstronaut
www.zachstronaut.com/projects/winternetizer
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Add festive and 100% Flash-free falling flakes of snow to any web site. Friend of the winternet using Firefox 3.5+, Safari, or Chrome will enjoy fancy depth-of-field and rotation effects accomplished entirely with CSS and a little JavaScript!