Google introduces a few improvements to Google Wave to make it easier to discover, browse, and sample extension gallery. “Starting at the top, the ‘previous Extensions’ link is replaced with ‘dedicated Extensions’ section, that lets you check out "Featured" extensions that our team would like to highlight -- Wave team occasionally selects these particularly useful, user-friendly and "Wave-y" extensions. You can also browse other extensions in gallery via "All" link. Also overhauled ‘gallery view,’ allowing you to see each extension's icon & description, at a glance. Finally, it’s now easier using an extension. If you like an extension, simply click "Try It Now" without installing, and.if you want to use, just go back in your browser and click "Install." Unfortunately, not all extensions support this feature at the moment,” explains Google.