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[Ravjot]

There's an excellent tutorial here:

http://www.iosart.com/firefox/xpcom/

[ankit428]

Seems nice but its in C++, while i work in Javascript !!
Thanks anyways..

[Ravjot]

https://developer.mozilla.org/en/How_to ... Javascript

[ankit428]

Thanks Ravjot, But i have already created a skeleton of my component ... i am able to get "hellloworld" message ..!!
but, i do not know how to go further...in solving my base problem...of ensuring a single socket (which is created through an extension) amoong many FF windows.. !!

If any one can help...plz...

[trevor_h]

You may wish to have a look at how this extension does it: https://addons.mozilla.org/en-US/firefox/addon/1253

[ankit428]

Thanks for the link,
but the above makes use of XHR to get the data..
While i want to host a serversocket in my extension !!

[trevor_h]

You would use your current code for the server socket, the bit you are after is how to use the observer for profile-after-change so your code only runs once.