diff --git a/build.sh b/build.sh
index ef08f3f..c9086fe 100755
--- a/build.sh
+++ b/build.sh
@@ -4,7 +4,7 @@ if [ -d unpack ]; then
   sudo rm -rf unpack
 fi
 
-version="0.2.0"
+version="0.3.0"
 
 mkdir -p unpack/DEBIAN
 
diff --git a/debian/control b/debian/control
index 70ca588..6696520 100644
--- a/debian/control
+++ b/debian/control
@@ -1,5 +1,5 @@
 Package: python3-webengine-gtk3
-Version: 0.2.0
+Version: 0.3.0
 Section: develop
 Priority: optional
 Maintainer: Yutent <yutent.io@gmail.com>
diff --git a/usr/lib/python3/dist-packages/webengine/gtk3/__init__.py b/usr/lib/python3/dist-packages/webengine/gtk3/__init__.py
index 76b2c1b..e75f3e9 100644
--- a/usr/lib/python3/dist-packages/webengine/gtk3/__init__.py
+++ b/usr/lib/python3/dist-packages/webengine/gtk3/__init__.py
@@ -7,5 +7,5 @@ from webengine.gtk3._settings import create_setting
 from webengine.gtk3._hotreload import create_hmr_server
 
 
-build = (0, 2, 0)
+build = (0, 3, 0)
 version = '.'.join(map(str, build))
diff --git a/usr/lib/python3/dist-packages/webengine/gtk3/_inject.py b/usr/lib/python3/dist-packages/webengine/gtk3/_inject.py
index 1c73b32..f22c1aa 100644
--- a/usr/lib/python3/dist-packages/webengine/gtk3/_inject.py
+++ b/usr/lib/python3/dist-packages/webengine/gtk3/_inject.py
@@ -3,7 +3,7 @@
 # @date 2023/08/08 15:00:27
 
 
-import os, gi
+import os, gi, json
 
 gi.require_version("WebKit2", "4.1")
 
@@ -15,10 +15,10 @@ class Inject:
 
     self.manager = webview.get_user_content_manager()
         
-    script = open(self.abspath('./inject.js'), 'r').read()
+    script_data = open(self.abspath('./inject.js'), 'r').read()
     frame  = WebKit2.UserContentInjectedFrames.ALL_FRAMES
     time   = WebKit2.UserScriptInjectionTime.END
-    script = WebKit2.UserScript(script, frame, time, None, None)
+    script = WebKit2.UserScript(script_data, frame, time, None, None)
 
     self.manager.add_script(script)
 
diff --git a/usr/lib/python3/dist-packages/webengine/gtk3/_webengine.py b/usr/lib/python3/dist-packages/webengine/gtk3/_webengine.py
index 8b4d8d9..2f85a1a 100644
--- a/usr/lib/python3/dist-packages/webengine/gtk3/_webengine.py
+++ b/usr/lib/python3/dist-packages/webengine/gtk3/_webengine.py
@@ -40,6 +40,14 @@ from ._inject import Inject
 from ._utils import get_monitor_info, pixbuf_to_dict, dict_to_pixbuf
 
 
+
+env = {
+  "HOME_DIR": os.getenv('HOME'),
+  "CONFIG_DIR": os.path.join(os.getenv('HOME'), '.config'),
+  "CACHE_DIR": os.path.join(os.getenv('HOME'), '.cache')
+}
+
+
 def noop():
   pass
 
@@ -120,6 +128,9 @@ class WebEngine(WebKit2.WebView):
 
 
     match event:
+      case 'init':
+        output = env
+
       case 'fs':
         filepath = params.get('filepath')
 
diff --git a/usr/lib/python3/dist-packages/webengine/gtk3/inject.js b/usr/lib/python3/dist-packages/webengine/gtk3/inject.js
index 91ab9c4..98d55a4 100644
--- a/usr/lib/python3/dist-packages/webengine/gtk3/inject.js
+++ b/usr/lib/python3/dist-packages/webengine/gtk3/inject.js
@@ -195,6 +195,7 @@ Object.assign(native, {
     write(filepath, content = '', mode = 'w') {
       return handler('fs', {
         action: 'write',
+        mode,
         append: false,
         filepath,
         content
@@ -203,6 +204,7 @@ Object.assign(native, {
     append(filepath, content = '', mode = 'w') {
       return handler('fs', {
         action: 'write',
+        mode,
         append: true,
         filepath,
         content
@@ -389,3 +391,8 @@ Object.assign(native, {
 
   handler
 })
+
+!(async function () {
+  let env = await handler('init') //.then(r => (native.env = r))
+  native.env = env
+})()