I don't know about the rest of you guys, but I don't really find this preloading web pages useful. It's kind of like that add-on for Firefox called... I forgot.
A lot of USEFUL things are missing in Chrome even though I do prefer it over Firefox just because it's faster. I, however, do need Firefox for more of those "Power User" elements that it has that Chrome is severely lacking.
It's kind of surprising how slow the Chrome community is in producing useful extensions. Sure it's only a year or so old, but at that frame of time Firefox already has the primary useful extensions ready and being constantly updated. It just feels like the Chrome community isn't as active (or at least as adept in scripting) as the Firefox crowd.