This looks like it could be a decent clone of the Firefox Panorama feature, but it seems very buggy on my system (6.0.472.53 beta on Ubuntu Linux 64-bit) as of

This looks like it could be a decent clone of the Firefox Panorama feature, but it seems very buggy on my system (6.0.472.53 beta on Ubuntu Linux 64-bit) as of now. * The previews don't render but maybe 20% of the time. * Clicking a page does not take me to the tab but about half the time. * Tabs in Chrome do not show/hide based on which group I'm in, like Firefox Panorama. Hopefully it is just my system being weird -- has anyone else on HN tried this extension?