If you want to sort it manually, do the usual "about:config" in your address bar, then change network.cookie.cookieBehavior from 0 to 1.
Oh, while you're at it, here's something that will speed it up a bit. Normally it will make one request to a web page at a time. When you enable pipelining it'll make several at once.
"about:config" as usual.
Then alter the entries as follows:
- Set "network.http.pipelining" to "true"
- Set "network.http.proxy.pipelining" to "true"
- Set "network.http.pipelining.maxrequests" to some number like 30. This means it will make 30 requests at once.
- Then right-click anywhere and select New>Integer. Call it "nglayout.initialpaint.delay" and set its value to "0" (the time the browser waits before it acts on information it recieves).
That should be well faster. My conscience is clear.