diff --git a/manifest.json b/manifest.json
index 0f78bb7..f4787cc 100755
--- a/manifest.json
+++ b/manifest.json
@@ -7,16 +7,13 @@
 
    "permissions": [
        "activeTab",
-       "webRequest",
-       "webRequestBlocking",
-       "*://*/*",
        "tabs", "<all_urls>",
        "webNavigation"
    ],
 
   "background": {
     "scripts": ["src/background.js"],
-    "persistent": true
+    "persistent": false
   },
 
   "page_action": {
diff --git a/src/background.js b/src/background.js
index ca5686a..14e67aa 100755
--- a/src/background.js
+++ b/src/background.js
@@ -70,15 +70,6 @@ chrome.runtime.onInstalled.addListener(function(details){
 	console.log("Reason: " + details.reason);
 });
 
-chrome.webRequest.onBeforeRequest.addListener(
-    function(details) {
-        if(details.method == "POST")
-            console.log(JSON.stringify(details));
-    },
-    {urls: ["<all_urls>"]},
-    ["blocking", "requestBody"]
-);
-
 function lastError(){
 	if(chrome.runtime.lastError){
 		console.log(chrome.runtime.lastError.message);
diff --git a/src/popup.js b/src/popup.js
index 182ab99..e762013 100755
--- a/src/popup.js
+++ b/src/popup.js
@@ -22,9 +22,7 @@ function click(e) {
         export_parameters_list("csv");
     } else if(e.target.id=="import"){
         get_current_tab(function(tab){
-            console.log("boh");
             chrome.tabs.executeScript(tab.id, {file: "src/content_script.js"}, function(element){
-                console.log("aaah");
             });
 
         });
diff --git a/src/post_update.html b/src/post_update.html
index b3403b2..129634b 100644
--- a/src/post_update.html
+++ b/src/post_update.html
@@ -12,11 +12,12 @@
 	    <div id="container">
        		 <h1><img src="../images/icon.png" height="80" width="80">Parameters Editor has been updated.</h1>
 	        <h2>Changelog</h2>
-			New in version 1.2
+			New in version 1.3
 		<ul>
-			<li>Add share buttons (now you can share this extension with your friends)</li>
-			<li>Fix bug #32 - Enter doesn't work when a new parameter is added.</li>
-			<li>When the extension will be updated a changelog screen (this) appear</li>
+			<li>Fix bug #42 - Error on add new parameter</li>
+			<li>Fix bug #39 - Fix bug where empty parameter was being replaced by "undefined" </li>
+			<li>Input fields are larger and better aligned (by JaderDias)</li>
+      <li>Fix html code on post_update.html</li>
 		</ul>
 	        <h2>Source code</h2>
         	This extension is Open Source, released under GPLv3. You can download sources from <a href="http://c103.github.io/chrome_parameters/">GitHub</a>