mozilla HTTP_REFERER workarounds

Bug 145579 – Website can see url of page visited after it (document referer used when loading images with javascript is incorrect while loading a new page)

Add the line

user_pref(“capability.policy.default.Window.onunload”, “noAccess”);

to your user.js file.

this:
user_pref(“network.http.sendRefererHeader”, 0);
also seems to be a valid workaround, though the first is preferred by content providers who track these things.