Firefox 4 Beta 1 (in Off-topic)

Anyone try it yet? I haven't used it much, except for CB, and I am really liking it so far. The option to use a single button instead of the whole menu bar is nice as well as the option to have the tabs above the navigation bar or below, as I prefer the latter. There where a few things I noticed when using it though. When I open my fightlist or my character list and I move my cursor down the list there are little black lines that are separating each character which can be a tad annoying. The other thing I noticed is that i can manually resize the notepad thing on the homepage as if I were resizing a window, but it is only temporary. Once I go to a different part of the site and come back to the homepage it reverts to the original size. Though it could come in handy if you like working with a lot of space. Just some things I noticed while I sit here idly.