diff --git a/src/services/browserPlatformUtils.service.ts b/src/services/browserPlatformUtils.service.ts
index e6bffcb561..9da0fa529f 100644
--- a/src/services/browserPlatformUtils.service.ts
+++ b/src/services/browserPlatformUtils.service.ts
@@ -24,7 +24,9 @@ export default class BrowserPlatformUtilsService implements PlatformUtilsService
             return this.deviceCache;
         }
 
-        if (navigator.userAgent.indexOf(' Firefox/') !== -1 || navigator.userAgent.indexOf(' Gecko/') !== -1) {
+        if (BrowserApi.isSafariApi) {
+            this.deviceCache = DeviceType.SafariExtension;
+        } else if (navigator.userAgent.indexOf(' Firefox/') !== -1 || navigator.userAgent.indexOf(' Gecko/') !== -1) {
             this.deviceCache = DeviceType.FirefoxExtension;
         } else if ((!!(window as any).opr && !!opr.addons) || !!(window as any).opera ||
             navigator.userAgent.indexOf(' OPR/') >= 0) {
@@ -33,9 +35,6 @@ export default class BrowserPlatformUtilsService implements PlatformUtilsService
             this.deviceCache = DeviceType.EdgeExtension;
         } else if (navigator.userAgent.indexOf(' Vivaldi/') !== -1) {
             this.deviceCache = DeviceType.VivaldiExtension;
-        } else if ((window as any).safari && navigator.userAgent.indexOf(' Safari/') !== -1 &&
-            navigator.userAgent.indexOf('Chrome') === -1) {
-            this.deviceCache = DeviceType.SafariExtension;
         } else if ((window as any).chrome && navigator.userAgent.indexOf(' Chrome/') !== -1) {
             this.deviceCache = DeviceType.ChromeExtension;
         }
@@ -210,7 +209,7 @@ export default class BrowserPlatformUtilsService implements PlatformUtilsService
 
             try {
                 // Security exception may be thrown by some browsers.
-                if (doc.execCommand('copy') && !clearing &&  this.clipboardWriteCallback != null) {
+                if (doc.execCommand('copy') && !clearing && this.clipboardWriteCallback != null) {
                     this.clipboardWriteCallback(text, clearMs);
                 }
             } catch (e) {