diff --git a/lib/main.js b/lib/main.js
index c334b75..5e3f6e5 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -16,21 +16,6 @@
 	settings.onloaded(function(){
 		notice("everything loaded");
 		
-		function updateContentScripts(){
-			message("update content scripts");
-			notice("build settings blob");
-			var settingsBlob = new Blob(
-				[
-					"var settings = " + JSON.stringify(settings) + ";",
-					"var persistentRnd = " + JSON.stringify(persistentRnd) + ";"
-				],
-				{
-					type: "text/javascript"
-				}
-			);
-			warning("TODO: register content scripts -> have to wait for the API to be released");
-		}
-		updateContentScripts();
 		persistentRndStorage.init();
 		
 		message("register non port message listener");
@@ -45,14 +30,12 @@
 				if (keys.length === 1){
 					return;
 				}
-				updateContentScripts();
 			}
 			if (data["canvasBlocker-clear-domain-rnd"]){
 				persistentRndStorage.clear();
 				if (keys.length === 1){
 					return;
 				}
-				updateContentScripts();
 			}
 			notice("pass the message to the tabs");
 			browser.tabs.query({}).then(function(tabs){
@@ -87,7 +70,6 @@
 		
 		message("register storage change event listener");
 		
-		settings.on("any", updateContentScripts);
 		settings.on("showNotifications", function({newValue}){
 			if (!newValue){
 				message("notifications were disabled -> hide all page actions");