diff --git a/core/main/client/browser.js b/core/main/client/browser.js
index a2f43dccd..7226c1570 100644
--- a/core/main/client/browser.js
+++ b/core/main/client/browser.js
@@ -515,7 +515,7 @@ beef.browser = {
      * @example: beef.browser.isS4()
      */
     isS4: function () {
-        return (window.navigator.userAgent.match(/ Version\/4\.\d/) != null && window.navigator.userAgent.match(/Safari\/\d/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
+        return (window.navigator.userAgent.match(/ Version\/\d/) != null && window.navigator.userAgent.match(/Safari\/4/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
     },
 
     /**
@@ -523,7 +523,7 @@ beef.browser = {
      * @example: beef.browser.isS5()
      */
     isS5: function () {
-        return (window.navigator.userAgent.match(/ Version\/5\.\d/) != null && window.navigator.userAgent.match(/Safari\/\d/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
+        return (window.navigator.userAgent.match(/ Version\/\d/) != null && window.navigator.userAgent.match(/Safari\/5/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
     },
 
     /**
@@ -531,7 +531,7 @@ beef.browser = {
      * @example: beef.browser.isS6()
      */
     isS6: function () {
-        return (window.navigator.userAgent.match(/ Version\/6\.\d/) != null && window.navigator.userAgent.match(/Safari\/\d/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
+        return (window.navigator.userAgent.match(/ Version\/\d/) != null && window.navigator.userAgent.match(/Safari\/6/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
     },
 
     /**
@@ -539,7 +539,7 @@ beef.browser = {
      * @example: beef.browser.isS7()
      */
     isS7: function () {
-        return (window.navigator.userAgent.match(/ Version\/7\.\d/) != null && window.navigator.userAgent.match(/Safari\/\d/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
+        return (window.navigator.userAgent.match(/ Version\/\d/) != null && window.navigator.userAgent.match(/Safari\/7/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
     },
 
     /**
@@ -547,7 +547,7 @@ beef.browser = {
      * @example: beef.browser.isS8()
      */
     isS8: function () {
-        return (window.navigator.userAgent.match(/ Version\/8\.\d/) != null && window.navigator.userAgent.match(/Safari\/\d/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
+        return (window.navigator.userAgent.match(/ Version\/\d/) != null && window.navigator.userAgent.match(/Safari\/8/) != null && !window.globalStorage && !!window.getComputedStyle && !window.opera && !window.chrome && !("MozWebSocket" in window));
     },
 
     /**