diff --git a/brave-start-disable-cors.sh b/brave-start-disable-cors.sh
new file mode 100644
index 0000000..b78e22e
--- /dev/null
+++ b/brave-start-disable-cors.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+TARGET="/tmp/$sessionName/Default"
+SRC_EXTENSIONS="${HOME}/.config/BraveSoftware/Brave-Browser/Default/Extensions/"
+SRC_CONFIGS="${HOME}/.config/BraveSoftware/Brave-Browser/Default/Local Extension Settings/"
+extensions=("nngceckbapebfimnlniiiahkandclblb") #list of extensions to be copied
+
+REMEMBER="\n##############################################\n#Please restart the browser the first time\n#you create a new session\n#so that the configurations of plugins will be applied\n##############################################\n"
+if [ "$#" -eq 0 ]
+then
+    sessionName=dev-session
+    echo -e $REMEMBER
+else
+    if [ $1 == "-i" ]
+    then
+        if [ "$#" -eq 2 ];then
+            echo -e "{ \"external_update_url\": \"https://clients2.google.com/service/update2/crx\" }" |sudo tee "/usr/share/chromium/extensions/$2.json" > /dev/null
+            exit 1
+        else
+            echo "wrong count of arguments"
+            exit 1
+        fi
+    elif [ $1 == "-h" ]
+    then
+        echo -e "script.sh [sessionname]\t creates a new brave session with defaults(unsecure!)\n ${REMEMBER}"
+        echo -e "script.sh -i [id]\t  initializes systemwide installation of extension with [id] so that every profile installs the extension on creation"
+        exit 1
+    else
+        sessionName=$1
+    fi
+fi
+
+
+mkdir $TARGET -p
+for extension in ${extensions[@]};
+do
+    echo "ExtensionID: ${extension}"
+    SRC_EXTENSION_WITH_ID="${SRC_EXTENSIONS}/${extension}"
+    echo -e "copy extensions: ${SRC_EXTENSION_WITH_ID} -> ${TARGET}/Extensions/"
+    cp "${SRC_EXTENSION_WITH_ID}" "${TARGET}/Extensions/" -r -P
+    echo -e "copy userdata from extension: ${SRC_CONFIGS}/${extension} -> ${TARGET}/Local Extension Settings/"
+    cp "${SRC_CONFIGS}/${extension}" "${TARGET}/Local Extension Settings/" -r
+done
+
+brave --args --user-data-dir="/tmp/"$sessionName --disable-web-security