Chrome开发者尽最大可能去掉冗余以使浏览器上与内容显示无关的窗口部件瘦身。
The Chrome developers have sought to cut the cruft as much as possible to slim down the parts of the browser window that don't show content.
API一致，与所用浏览器无关。
It has a consistent API, regardless of the browser being used.
对于特定的浏览器而言，除了控制与目标无关的快取之标头外，可能还需要根据HTTP标头来变更快取。
For specific browsers, it might be necessary to vary caching by HTTP headers in addition to the headers that control target-independent caching.
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