diff --git a/app/src/server.py b/app/src/server.py
index faf54c6..d1e62b0 100644
--- a/app/src/server.py
+++ b/app/src/server.py
@@ -16,6 +16,8 @@ from cnf.config_read_env import ConfigReadEnv
 from cnf.config_read_toml import ConfigReadToml
 from cnf.config_read_json import ConfigReadJson
 from web import Web
+from web.wrapper import url_for
+
 from modbus_tcp import ModbusTcp
 
 
@@ -34,8 +36,8 @@ class ProxyState:
 app = Quart(__name__,
             template_folder='web/templates',
             static_folder='web/static')
-Web(app, '../translations')
 app.secret_key = 'JKLdks.dajlKKKdladkflKwolafallsdfl'
+app.jinja_env.globals.update(url_for=url_for)
 
 
 @app.route('/-/ready')
@@ -130,6 +132,12 @@ def main():   # pragma: no cover
     parser.add_argument('-b', '--log_backups', type=int,
                         default=0,
                         help='set max number of daily log-files')
+    parser.add_argument('-tr', '--trans_path', type=str,
+                        default='../translations/',
+                        help='set path for the translations files')
+    parser.add_argument('-r', '--rel_urls', type=bool,
+                        default=False,
+                        help='use relative dashboard urls')
     args = parser.parse_args()
     #
     # Setup our daily, rotating logger
@@ -148,6 +156,8 @@ def main():   # pragma: no cover
     logging.info(f"config_path: {args.config_path}")
     logging.info(f"json_config: {args.json_config}")
     logging.info(f"toml_config: {args.toml_config}")
+    logging.info(f"trans_path:  {args.trans_path}")
+    logging.info(f"rel_urls:    {args.rel_urls}")
     logging.info(f"log_path:    {args.log_path}")
     if args.log_backups == 0:
         logging.info("log_backups: unlimited")
@@ -186,6 +196,7 @@ def main():   # pragma: no cover
     Proxy.class_init()
     Schedule.start()
     ModbusTcp(loop)
+    Web(app, args.trans_path, args.rel_urls)
 
     #
     # Create tasks for our listening servers. These must be tasks! If we call
@@ -202,7 +213,8 @@ def main():   # pragma: no cover
     try:
         ProxyState.set_up(True)
         logging.info("Start Quart")
-        app.run(host='0.0.0.0', port=8127, use_reloader=False, loop=loop)
+        app.run(host='0.0.0.0', port=8127, use_reloader=False, loop=loop,
+                debug=True,)
         logging.info("Quart stopped")
 
     except KeyboardInterrupt:
diff --git a/app/src/web/__init__.py b/app/src/web/__init__.py
index 32ff094..24b0e87 100644
--- a/app/src/web/__init__.py
+++ b/app/src/web/__init__.py
@@ -16,7 +16,11 @@ load_modules(__loader__)
 class Web:
     '''Helper Class to register the Blueprint at Quart and
     initializing Babel'''
-    def __init__(self, app: Quart, translation_directories: str | list[str]):
+    def __init__(self,
+                 app: Quart,
+                 translation_directories: str | list[str],
+                 rel_urls: bool):
+        web.build_relative_urls = rel_urls
         app.register_blueprint(web)
 
         from .i18n import get_locale, get_tz
diff --git a/app/src/web/i18n.py b/app/src/web/i18n.py
index 007c592..2d4b4fb 100644
--- a/app/src/web/i18n.py
+++ b/app/src/web/i18n.py
@@ -1,4 +1,4 @@
-from quart import request, session, redirect, abort, url_for
+from quart import request, session, redirect, abort
 from quart_babel.locale import get_locale as babel_get_locale
 
 from . import web
@@ -38,7 +38,5 @@ def utility_processor():
 async def set_language(language=None):
     if language in LANGUAGES:
         session['language'] = language
-        if request.referrer is not None:
-            return redirect(request.referrer)
-        return redirect(url_for('web.index'))
+        return redirect('../#')
     return abort(404)
diff --git a/app/src/web/pages.py b/app/src/web/pages.py
index cc1e706..d2da0e4 100644
--- a/app/src/web/pages.py
+++ b/app/src/web/pages.py
@@ -1,4 +1,5 @@
-from quart import render_template, url_for
+from quart import render_template
+from .wrapper import url_for
 
 from . import web
 
diff --git a/app/src/web/wrapper.py b/app/src/web/wrapper.py
new file mode 100644
index 0000000..57b40a9
--- /dev/null
+++ b/app/src/web/wrapper.py
@@ -0,0 +1,27 @@
+from quart import url_for as quart_url_for
+from . import web
+
+
+def url_for(*args, **kwargs):
+    """Return the url for a specific endpoint.
+
+    This wrapper optionally convert into a relative url.
+
+    This is most useful in templates and redirects to create a URL
+    that can be used in the browser.
+
+    Arguments:
+        endpoint: The endpoint to build a url for, if prefixed with
+            ``.`` it targets endpoint's in the current blueprint.
+        _anchor: Additional anchor text to append (i.e. #text).
+        _external: Return an absolute url for external (to app) usage.
+        _method: The method to consider alongside the endpoint.
+        _scheme: A specific scheme to use.
+        values: The values to build into the URL, as specified in
+            the endpoint rule.
+    """
+    url = quart_url_for(*args, **kwargs)
+    print(f"wrapper url_for: {url}")
+    if '/' == url[0] and web.build_relative_urls:
+        url = '.' + url
+    return url
diff --git a/ha_addons/ha_addon/rootfs/run.sh b/ha_addons/ha_addon/rootfs/run.sh
index 4e42950..f146a70 100755
--- a/ha_addons/ha_addon/rootfs/run.sh
+++ b/ha_addons/ha_addon/rootfs/run.sh
@@ -30,4 +30,4 @@ cd /home/proxy || exit
 export VERSION=$(cat /proxy-version.txt)
 
 echo "Start Proxyserver..."
-python3 server.py --json_config=/data/options.json  --log_path=/homeassistant/tsun-proxy/logs/ --config_path=/homeassistant/tsun-proxy/ --log_backups=2
+python3 server.py --rel_urls=True --json_config=/data/options.json  --log_path=/homeassistant/tsun-proxy/logs/ --config_path=/homeassistant/tsun-proxy/ --log_backups=2