I responded in another thread with a general suggestion: When you have a problem with one particular site, a good "first thing to try" is clearing your Firefox cache and deleting your saved cookies for the site. (1) Bypass Firefox's Cache Use Ctrl+Shift+r to reload the page fresh from the server. (You also can clear Firefox's cache completely using: orange Firefox button ''or'' Tools menu > Options > Advanced On the Network mini-tab > Cached Web Content : "Clear Now") (2) Remove the site's cookies (save any pending work first) using either of these. While viewing a page on the site: * right-click and choose View Page Info > Security > "View Cookies" * Alt+t (open the classic Tools menu) > Page Info > Security > "View Cookies" If you can't access the relevant domain without it closing, you can edit the domain at the top of the dialog in order to call up a list of its cookies. Then try reloading the page. Does that help? ---- Also, you might try launching the page in a new window instead of a new tab, although it's hard to see why that should change the behavior. To do that, you could temporarily turn off this setting: orange Firefox button ''or'' classic Tools menu > Options > Tabs > "Open new windows in a new tab instead"