What is www.l.google and how is it different that just google? I've got the McAfee SiteAdvisor add-on in Firefox and it quit working at google.com a few weeks back but works at the other domain and Yahoo just fine. This workaround came from the McAfee forum.
Naw, it's something google's doing (only google, not yahoo or even google.ca) to mess up McAfee SiteAdvisor. It happens on and off even though I haven't changed the software on my browser.
The SiteAdvisor is kind of handy. It tags websites as to their risk when you do a Google search. What's weird is I found that it works using the 'advanced search' screen, but not the 'simple search' screen.