javascript - Making Chrome App interact with Chrome Extensions -


well question pretty proper way listen tcp server in chrome extension

but problem question above not answered, , questions persists.

so, there way make chrome app interact chrome extension. purposes question referenced above, in resume it's building tcp server , manage content in tab web page.

well far know there's no way of doing that, because chrome app not have access web page content , chrome extensions not allowed use sockets.

so ideas welcome. in advance.

despite being called "cross-extension messaging", works between extensions , apps.

presumably, you'll want long-lived connections; can use:

// in 1 app/extension initiates connection // (probably app upon new client connecting) var port = chrome.runtime.connect(secondid);  // in other app/extension chrome.runtime.onconnectexternal.addlistener(function(port) {   port.onmessage.addlistener(function(msg) {     // see other examples sample onmessage handlers.   }); });

remember want make sure connection comes trust. while imperfect defense, should check originator's extension/app id - whether in code or filtering rest out externally_connectable manifest key (default permissive).


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