firefox4 触控板不能放大缩小解决办法

打开firefox4 + 输入地址 about:config

查找栏输入 browser.gesture.pinch

Preference Name Status Type Vale
browser.gesture.pinch.in user set string cmd_fullZoomReduce
browser.gesture.pinch.in.shift user set string cmd_fullZoomReset
browser.gesture.pinch.latched user set boolean false
browser.gesture.pinch.out user set string cmd_fullZoomEnlarge
browser.gesture.pinch.out.shift user set string cmd_fullZoomReset
browser.gesture.pinch.threshold default integer 150

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