==Slow-loading page histories== 
 Hi Slim  did you ever get an answer for the question you had on VPT a few weeks ago regarding Firefox page histories being slow to load, and freezing the browser?  (This has been driving me crazy for more than a year now, on multiple PCs, OSs, and versions of Firefox).  I had asked the same question a while back but no one had figured it out.  (My current workaround is to have a concurrent session in Chrome, but it's a pain.)