If you are interested to port it to other browser or add additional feature based on my stylesheet, you can grab the CSS file (ver 1.4).

This extension is no longer working with Google Reader, since it’s recent UI change.

Restyle flickr with minimal style, now supported the new photo page.

Weather ver 1.4 6 December, 2010

Display current weather condition, date and time on the toolbar. Zip Code, Timezone offset and some display settings can change under the Extensions Tab of Safari's preferences.

If you live outside US, you can go here, to check your Weather Location Code.