How to convert ActiveX control to NPAPI plugin

I have an ActiveX control which is designed to * Search for nearby wireless networks * Create a wireless access point * Manage network adapters

I would like this plugin to work in Google Chrome/Firefox. In IE; I can use the following code to embed:

<object classid="clsid:33FC4347-8118-4DB5-BFBE-8FCF2C96A997" width="32" height="32" id="thectrl">&开发者_StackOverflow社区lt;/object>

and I create a wireless network as follows (in JavaScript): thectrl.createNetwork("test",0,null,"NONE",3); The ActiveX has an IDL file, and outputs to OCX format. How do I turn this into a plugin for Google Chrome/Firefox?

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If you want to rewrite it to support NPAPI, an easy way is to use the FireBreath framework. It gives you an abstraction over the plugin architectures, is cross-platform and allows you to support NPAPI and ActiveX from one source base.

But then again i am biased, so if you want to do it manually instead, here are some starting points:

• a three-part NPAPI tutorial
• MDC plugin section
• The "Hello World" of NPAPI plugins

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It would be best if you have the source code of the ActiveX and let the NPAPI headers expose the functionality you need. If you want to turn that into a plugin, you would definitely need C++ knowledge to create that NPAPI library.

So your only solution at this point is creating your NPAPI plugin. You might try some of the Mozilla examples at https://developer.mozilla.org/En/Plugins. If you are completely new to NPAPI though, maybe you'd want to start with https://developer.mozilla.org/en/Gecko_Plugin_API_Reference.

To start developing, all you need are the standard NPAPI headers, which you can now get from http://code.google.com/p/npapi-headers/source/browse/

An example plugin we use in Chromium: http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/plugins/test/