I followed the instructions and this plugins is working great for me on 3.01.
- When I use WP-Minify to combine multiple script files, the Tabber Widget tab content is no longer hidden; content from all tabs appears all the time.
- Links in the standard WP Recent Comments widget, when placed inside a Tabber Tab don't work. Here's an example (at least for a few more days). I've placed the same Recent Comments widget both inside a tab and below the Tabber Tabs block.