Creating firefox add ons

I have written some application in c# .net and I want it 开发者_开发知识库to be able be called from Firefox like an add-on. Add some button in Firefox menu and when it pressed my application is launched.

Is it possible to be done ? If so can you refer me to some tutorial how those things are done .

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.NET cannot be used to write extensions for FireFox. You could build an extension which runs your .NET application as a separate process.