Love this unobtrusive temperature right on my browser. I've been using the free version but I reset mozilla firefox and I added Weather Extension by Tim, and by leaving a link on facebook and send him the link, for a limited time, he will upgrade you to "Weather Pro" for free and also forever upgrades as they happen. Follow him on facebook and give him a review to promote his product. You get updates every 15 minutes. Try it out... you'll love it! Pro version comes with a license key code in case you have to reinstall Weather Extension by Tim, at any time. Just check it out: Copy & paste this url into your firefox browser: https://addons.mozilla.org/en-US/firefox/addon/weather-extension/ or https://chrome.google.com/webstore/detail/weather/iolcbmjhmpdheggkocibajddahbeiglb for chrome browser. Go for the Pro!