diff --git a/index.html b/index.html
index e04eb0e..c26269f 100644
--- a/index.html
+++ b/index.html
@@ -16,43 +16,39 @@ You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
 -->
 <script>
-if (navigator.userAgent.includes('PlayStation 4')) {
-    var UA = navigator.userAgent.substring(navigator.userAgent.indexOf('5.0 (') + 19, navigator.userAgent.indexOf(') Apple')).replace("PlayStation 4/","");
-    if (["6.00", "6.02", "6.10", "6.20", "6.50", "6.70", "6.71", "6.72", "7.01", "7.02", "7.50", "7.51", "7.55", "8.00", "8.01", "8.03"].includes(UA)) { 
-        alert(`Current PS4 Firmware: ${UA}. Are You Ready?`);
-    } else {
-        var UA = navigator.userAgent.substring(navigator.userAgent.indexOf('5.0 (') + 18, navigator.userAgent.indexOf(') Apple')).replace("PlayStation 4/","");
-        if (["8.50", "8.51", "9.00", "9.03", "9.04", "9.50", "9.51", "9.60"].includes(UA)) {
-            alert(`Current PS4 Firmware: ${UA}. Are You Ready?`);
+    //function added By EchoSrech
+    var fwFromUA = parseFloat(navigator.userAgent.substring(navigator.userAgent.indexOf('PlayStation ') + 14, navigator.userAgent.indexOf(') Apple')));
+    
+    if (navigator.userAgent.includes('PlayStation 4')) {
+        if (fwFromUA >= 6.00 && fwFromUA <= 9.60) {
+            alert(`Current PS4 Firmware: ${fwFromUA.toFixed(2)}. Are You Ready?`);
         } else {
-            alert(`Current PS4 Firmware ${UA} Is Not Supported`);
-	    window.stop();
+            alert(`Current PS4 Firmware ${fwFromUA.toFixed(2)} Is Not Supported`);
+            window.stop();
+        }
+    } else if (navigator.userAgent.includes('PlayStation 5')) {
+        if (fwFromUA >= 1.00 && fwFromUA <= 5.50) {
+            alert(`Current PS5 Firmware: ${fwFromUA.toFixed(2)}. Are You Ready?`);
+        } else {
+            alert(`Current PS5 Firmware ${fwFromUA.toFixed(2)} Is Not Supported`);
+            window.stop();
         }
-    }
-} else if (navigator.userAgent.includes('PlayStation 5')) {
-    var UA = navigator.userAgent.substring(navigator.userAgent.indexOf('5.0 (') + 32, navigator.userAgent.indexOf(') Apple')).replace("PlayStation 5/","");
-    if (["1.00", "1.01", "1.02", "1.05", "1.12", "1.14", "2.00", "2.10", "2.20", "2.25", "2.26", "2.30", "2.50", "2.70", "3.00", "3.10", "3.20", "3.21", "4.00", "4.02", "4.03", "4.50", "4.51", "5.00", "5.02", "5.10", "5.50"].includes(UA)) { 
-        alert(`Current Firmware: ${UA}. Are You Ready?`);
     } else {
-        alert(`Current PS5 Firmware ${UA} Is Not Supported`);
-	window.stop();
-    }
-} else {
         alert(`Current System Is Not Supported`);
-	window.stop();
-}
-</script>
-<html>
-    <head>
-        <meta charset='utf-8'>
-        <title>PSFree 1.4.0 Beta 4</title>
-    </head>
-
-    <body>
-        PS4/PS5 exploit using CVE-2022-22620<br>
-        PS4 versions vulnerable: 6.xx-9.xx (tested 6.00-9.60)<br>
-        PS5 versions vulnerable: 1.xx-5.xx (tested 1.00-5.50)<br>
-        <a href="./about.html" data-jslicense="1">JavaScript license information</a>
-    </body>
-    <script type='module' src='alert.mjs'></script>
-</html>
+        window.stop();
+    }
+    </script>
+    <html>
+        <head>
+            <meta charset='utf-8'>
+            <title>PSFree 1.4.0 Beta 4</title>
+        </head>
+    
+        <body>
+            PS4/PS5 exploit using CVE-2022-22620<br>
+            PS4 versions vulnerable: 6.xx-9.xx (tested 6.00-9.60)<br>
+            PS5 versions vulnerable: 1.xx-5.xx (tested 1.00-5.50)<br>
+            <a href="./about.html" data-jslicense="1">JavaScript license information</a>
+        </body>
+        <script type='module' src='alert.mjs'></script>
+    </html>
\ No newline at end of file
