After you install and enable Gears, most of static files (e.g. images, styles) will be stored locally on your computer. This will reduce your loading time significantly.
Note: Due to some security reasons, DO NOT install on a public or a shared computer.
有人说现在流出的所谓正式版其实就是rc3
不管了，我等浏览器自动更新
@fisio 我的理解是官方发布的正式版选用了RC3，嘿嘿
今天正好下载了一个体验了一下，很不错！
太多网站无法完整显示啦，还是IE好用些。