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Address bar cancel button from protocol extension

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jef...@gmail.com

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Nov 4, 2012, 2:29:59 PM11/4/12
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Hello. With everybody's help, I implemented a protocol extension to load page content. For the listener passed to the channel's asyncOpen, I call onStartRequest and multiple onDataAvailable.

It works, but while the page is loading the address bar continued to show the "reload" icon. How can I make Firefox switch it to the "cancel" icon until the page is loaded?

Thanks for any help,
- Jeff T
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