[waxjar]

I like the UI, especially after they adopted Chrome's "don't resize the tabs when the mouse is in the tab bar and the user is closing tabs" feature.

The only thing I really miss in Safari is searching websites using a prefix.

[sobri]

For shorthand searches in Safari this works great: http://safarikeywordsearch.aurlien.net

[msbarnett]

Give the OmniKey extension a look, for prefix searches