Components.utils.import("resource://gre/modules/Services.jsm");
Components.utils.import("resource://gre/modules/AddonManager.jsm");

let listener = {
    onInstallEnded: function(addon) {
        Components.utils.reportError(addon.id);
        if (addon.id == "[email protected]") {
            //run code
        }
    }
};
AddonManager.addAddonListener(listener);