Python is technically not a dependency.  It's just what I used to serve it locally.  It's all static HTML, JS, and CSS, so you can run it from wherever you usually run such scripts.

Can you hold off for a day?  Or else update it tomorrow?  I'll be making some significant changes tonight, like better error handling, etc.

And again, I'll note that I have an SSL-encrypted version at https://bitcoin-secured.com that includes signed MD5 hashes of the offline code for download.