Hi Scott -- yes I do know why! It's due to the way Firefox deals with non-secure items on a secured (ssl) page. Since the base layer images coming from the USGS are unsecured, firefox/chrome/etc. block them by default, so nothing shows up. There is a way to turn it off, but I'm not sure how in Firefox. In chrome, there's a little shield on the far right hand side of the url bar. In the meantime, if you view the activity page without ssl, it should work fine: http://www.avo.alaska.edu/activity/ Thanks! -Seth -------- Scott Abbott wrote: Do you know why this link: https://www.avo.alaska.edu/activity/ no longer works on Firefox 24.0 on a macbookpro? The ESRI powered interactive map no longer populates the webpage. When I paste the link into Safari the scrollable map comes up in the ESRI powered center window. Used to work in Firefox. For some reason it doesn't now. Checked all my settings and can't figure it out. Works on my iPad with safari. Thanks. -- Seth Snedigar Alaska Volcano Observatory Alaska Division of Geological and Geophysical Surveys seth.snedigar@alaska.gov 907-451-5033 http://www.avo.alaska.edu/