google chrome - how to intercept browser print in java -

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i working last week on point of sell(pos) interceptor. intercept receipt send printer , append data based on requirement. pos may native software or browser based. able things in native software print commands , browsers(internet explorer,firefox) except i can intercept chrome,safari,mozilla print stream not able data streams these.

i have used lpdspooler purpose

so main problem how use chrome,safari,mozilla print stream properly..? or need use other way this..

i need intercept print browser before printing in java language,and able in browsers(firefox ,ie) , not able in(chrome,opera,safari)


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