diff --git a/README.md b/README.md
index f7f56e2..64f1bba 100755
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[English](https://github.com/mengmeet/PowerControl/blob/main/README_en.md)
+[English](./README_en.md) | 简体中文
 # PowerControl
 用于[decky-loader](https://github.com/SteamDeckHomebrew/decky-loader)的插件  
 为安装了[holoiso](https://github.com/theVakhovskeIsTaken/holoiso)的手持设备提供性能设置调整  
diff --git a/README_en.md b/README_en.md
index d10e485..ca0328d 100755
--- a/README_en.md
+++ b/README_en.md
@@ -1,3 +1,4 @@
+English | [简体中文](./README.md)
 # PowerControl
 Plugin for [decky-loader](https://github.com/SteamDeckHomebrew/decky-loader)  
 Provide performance settings adjustments for handheld installed with [holoiso](https://github.com/theVakhovskeIsTaken/holoiso)
diff --git a/install.sh b/install.sh
index 2003188..640f374 100755
--- a/install.sh
+++ b/install.sh
@@ -1,50 +1,57 @@
-#!/bin/bash
+#!/usr/bin/bash
 
-# check if jq is installed
-if ! [ -x "$(command -v jq)" ]; then
-  echo 'Error: jq is not installed.' >&2
-  exit 1
+set -e
+
+if [ "$EUID" -eq 0 ]; then
+  echo "Please do not run as root"
+  exit
 fi
 
+github_api_url="https://github.com/repos/mengmeet/PowerControl/releases/latest"
+package="PowerControl"
+
+echo "installing $package"
+
 temp=$(mktemp -d)
 
-# Download latest release
-RELEASE=$(curl -s 'https://github.com/repos/mengmeet/PowerControl/releases/latest')
-MESSAGE=$(echo "$RELEASE" | jq -r '.message')
+plugin_dir="${HOME}/homebrew/plugins/${package}"
+mkdir -p $plugin_dir
 
-if [[ "$MESSAGE" != "null" ]]; then
-  echo "$MESSAGE" >&2
-  exit 1
+use_jq=false
+if [ -x "$(command -v jq)" ]; then
+  use_jq=true
 fi
 
-RELEASE_VERSION=$(echo "$RELEASE" | jq -r '.tag_name')
-RELEASE_URL=$(echo "$RELEASE" | jq -r '.assets[0].browser_download_url')
+RELEASE=$(curl -s "$github_api_url")
+
+if [[ $use_jq == true ]]; then
+  echo "Using jq"
+  MESSAGE=$(echo "$RELEASE" | jq -r '.message')
+  RELEASE_VERSION=$(echo "$RELEASE" | jq -r '.tag_name')
+  RELEASE_URL=$(echo "$RELEASE" | jq -r '.assets[0].browser_download_url')
+else
+  MESSAGE=$(echo $RELEASE | grep "message" | cut -d '"' -f 4)
+  RELEASE_URL=$(echo $RELEASE | grep "browser_download_url" | cut -d '"' -f 4)
+  RELEASE_VERSION=$(echo $RELEASE | grep "tag_name" | cut -d '"' -f 4)
+fi
 
-if [ -z "$RELEASE_VERSION" ] || [ -z "$RELEASE_URL" ]; then
-  echo "Failed to get latest release info" >&2
+if [[ "$MESSAGE" != "null" ]]; then
+  echo "error: $MESSAGE" >&2
   exit 1
 fi
 
-
-curl -L -o ${temp}/PowerControl.tar.gz "${github_prefix}${RELEASE_URL}"
-
-echo "Installing PowerControl $RELEASE_VERSION"
-
-if [ ! -f ${temp}/PowerControl.tar.gz ]; then
-  echo "Failed to download PowerControl $RELEASE_VERSION" >&2
+if [ -z "$RELEASE_URL" ]; then
+  echo "Failed to get latest release" >&2
   exit 1
 fi
 
-# remove old version
-chmod +w ${HOME}/homebrew/plugins
-chmod -R +w ${HOME}/homebrew/plugins/PowerControl
-
-rm -rf ${HOME}/homebrew/plugins/PowerControl || true
+temp_file="${temp}/${package}.tar.gz"
 
-# Extract and restart plugin_loader
-tar -xzf ${temp}/PowerControl.tar.gz -C ${HOME}/homebrew/plugins && sudo systemctl restart plugin_loader.service
+echo "Downloading $package $RELEASE_VERSION"
+curl -L "$RELEASE_URL" -o "$temp_file"
 
-# Cleanup
-rm -f ${temp}/PowerControl.tar.gz
+sudo tar -xzf "$temp_file" -C $temp
+sudo rsync -av "${temp}/${package}/" $plugin_dir --delete
 
-echo "PowerControl $RELEASE_VERSION installed"
\ No newline at end of file
+rm "$temp_file"
+sudo systemctl restart plugin_loader.service
diff --git a/package.json b/package.json
index 4201fe9..bff3c8b 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "PowerControl",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "PowerControl plugin.",
   "scripts": {
     "build": "shx rm -rf dist && rollup -c",