Sean Catchpole wrote on 5/22/2007 2:03 PM:
So I've finally been able to suppress that error in Google Icon (https://addons.mozilla.org/en-US/firefox/addon/4676)
I have favicons disabled in Firefox because some sites use it to serve 3rd-party tracking cookies. Took me a while to figure it out -- I was trying to block the element that loaded the cookie via AdBlockPlus, but there wasn't any blockable element that referenced the 3rd-party tracking site. Manually digging through the source and all related files didn't turn anything up either. It was only with LiveHTTPHeaders that I discovered how they were doing it (very tricky!). - Bil
