diff --git a/change.log b/change.log
index d56468d..147cc2e 100644
--- a/change.log
+++ b/change.log
@@ -1,8 +1,8 @@
 {
 	"log": [
 		{
-			"ver":"7.1.376.1147",
-			"date":"2022.03.12",
+			"ver":"7.1.382.1148",
+			"date":"2022.03.17",
 			"content":[
 				"new action: Reopen in Incognito Window",
 				"action zoom: add new options, Reset default zoom factor as(%) and set the factor when page loaded or reloaded as default one",
diff --git a/js/event.js b/js/event.js
index 002d8c6..ee8d956 100644
--- a/js/event.js
+++ b/js/event.js
@@ -559,7 +559,7 @@ var sue={
 		sue.selEle.txt=window.getSelection().toString();
 		// fix firefox get selection frome textbox
 		if(browserType=="fx"){
-			if(e.target.tagName.toLowerCase()=="textarea"||(e.target.tagName.toLowerCase()=="input"&&e.target.type.toLowerCase()=="text")){
+			if(e.target&&e.target.tagName&&(e.target.tagName.toLowerCase()=="textarea"||(e.target.tagName.toLowerCase()=="input"&&e.target.type.toLowerCase()=="text"))){
 				sue.selEle.txt=e.target.value.substring(e.target.selectionStart,e.target.selectionEnd);
 			}
 		}
diff --git a/manifest.json b/manifest.json
index 1fd5401..986c995 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,7 +3,7 @@
 	"minimum_chrome_version": "22",
 	"name": "__MSG_ext_name__",
 	"short_name":"smartUp",
-	"version": "7.1.376.1147",
+	"version": "7.1.382.1148",
 	"description": "__MSG_ext_des__",
 	"default_locale": "en",
 	"author":"zimo",
@@ -41,7 +41,6 @@
 		"image/*",
 		"icon.png"
 	],
-	"incognito": "split",
 	"permissions": ["tabs","<all_urls>","notifications","storage","contextMenus","unlimitedStorage","tts"],
 	"optional_permissions": ["downloads","downloads.shelf","clipboardRead","clipboardWrite","bookmarks","history","management","sessions","pageCapture","background","topSites"]
 }
\ No newline at end of file