Adds function of setting volume by mouse wheel (over systray, middle click to mute), and adds multimedia keys support.

增加滚轮调节音量功能(在托盘，中键静音)和媒体键支持。

youdao

You must know that the versatile middle click of G5 is awful hard to click (specially when you are new with it), but a small workaround exists.

你一定知道G5的多功能中键按的时候很糟糕，特别是你刚开始用的时候，仅仅很小的一个工作区域。

youdao

Besides being able to fully restore sessions, TabCloud can also selectively restore only a TAB: simply middle click a TAB in a TabCloud saved session to only open that TAB.

除了能完整的恢复会话，TabCloud还可以有选择的只恢复一个标签：只需在TabCloud保存的会话中用中键点击一个标签，就会只打开这一个。

youdao

As you start to look at the list of docs, you can star the item on your left, click the middle to view it or hit the arrow on the right side to share the file, rename it or make it available offline.

ENGADGET: Google Drive for iOS hands-on Mobile