diff --git a/desktop_env/evaluators/getters/chrome.py b/desktop_env/evaluators/getters/chrome.py
index 323fb46..97a5e7b 100644
--- a/desktop_env/evaluators/getters/chrome.py
+++ b/desktop_env/evaluators/getters/chrome.py
@@ -532,12 +532,12 @@ def get_enable_do_not_track(env, config: Dict[str, str]):
             "import os; print(os.path.join(os.getenv('HOME'), 'Library/Application Support/Google/Chrome/Default/Preferences'))")[
             'output'].strip()
     elif os_type == 'Linux':
-        # preference_file_path = env.controller.execute_python_command(
-        #     "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
-        #     'output'].strip()
         preference_file_path = env.controller.execute_python_command(
-            "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+            "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
             'output'].strip()
+        # preference_file_path = env.controller.execute_python_command(
+        #     "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+        #     'output'].strip()
     else:
         raise Exception('Unsupported operating system')
 
@@ -549,7 +549,7 @@ def get_enable_do_not_track(env, config: Dict[str, str]):
         return "true" if if_enable_do_not_track else "false"
     except Exception as e:
         logger.error(f"Error: {e}")
-        return "Google"
+        return "false"
 
 
 def get_enable_enhanced_safety_browsing(env, config: Dict[str, str]):
@@ -562,12 +562,12 @@ def get_enable_enhanced_safety_browsing(env, config: Dict[str, str]):
             "import os; print(os.path.join(os.getenv('HOME'), 'Library/Application Support/Google/Chrome/Default/Preferences'))")[
             'output'].strip()
     elif os_type == 'Linux':
-        # preference_file_path = env.controller.execute_python_command(
-        #     "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
-        #     'output'].strip()
         preference_file_path = env.controller.execute_python_command(
-            "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+            "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
             'output'].strip()
+        # preference_file_path = env.controller.execute_python_command(
+        #     "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+        #     'output'].strip()
     else:
         raise Exception('Unsupported operating system')
 
@@ -592,12 +592,12 @@ def get_new_startup_page(env, config: Dict[str, str]):
             "import os; print(os.path.join(os.getenv('HOME'), 'Library/Application Support/Google/Chrome/Default/Preferences'))")[
             'output'].strip()
     elif os_type == 'Linux':
-        # preference_file_path = env.controller.execute_python_command(
-        #     "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
-        #     'output'].strip()
         preference_file_path = env.controller.execute_python_command(
-            "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+            "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
             'output'].strip()
+        # preference_file_path = env.controller.execute_python_command(
+        #     "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+        #     'output'].strip()
     else:
         raise Exception('Unsupported operating system')
 
@@ -627,12 +627,12 @@ def get_find_unpacked_extension_path(env, config: Dict[str, str]):
             "import os; print(os.path.join(os.getenv('HOME'), 'Library/Application Support/Google/Chrome/Default/Preferences'))")[
             'output'].strip()
     elif os_type == 'Linux':
-        # preference_file_path = env.controller.execute_python_command(
-        #     "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
-        #     'output'].strip()
         preference_file_path = env.controller.execute_python_command(
-            "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+            "import os; print(os.path.join(os.getenv('HOME'), '.config/google-chrome/Default/Preferences'))")[
             'output'].strip()
+        # preference_file_path = env.controller.execute_python_command(
+        #     "import os; print(os.path.join(os.getenv('HOME'), 'snap/chromium/common/chromium/Default/Preferences'))")[
+        #     'output'].strip()
     else:
         raise Exception('Unsupported operating system')
 
diff --git a/evaluation_examples/examples/chrome/3299584d-8f11-4457-bf4c-ce98f7600250.json b/evaluation_examples/examples/chrome/3299584d-8f11-4457-bf4c-ce98f7600250.json
index 06a6cd9..f55af6b 100644
--- a/evaluation_examples/examples/chrome/3299584d-8f11-4457-bf4c-ce98f7600250.json
+++ b/evaluation_examples/examples/chrome/3299584d-8f11-4457-bf4c-ce98f7600250.json
@@ -7,14 +7,14 @@
     {
       "type": "execute",
       "parameters": {
-        "command": "echo lixiaochuan20 | sudo -S apt update -y && echo lixiaochuan20 | sudo -S apt install jq -y",
+        "command": "echo password | sudo -S apt update -y && echo password | sudo -S apt install jq -y",
         "shell": true
       }
     },
     {
       "type": "execute",
       "parameters": {
-        "command": "cd /home/user/snap/chromium/common/chromium/Default && jq '. + {\"session\":{\"restore_on_startup\":4, \"startup_urls\":[\"http://funbrain.com/\"]}}' Preferences > temp && mv temp Preferences",
+        "command": "cd /home/user/.config/google-chrome/Default && jq '. + {\"session\":{\"restore_on_startup\":4, \"startup_urls\":[\"http://funbrain.com/\"]}}' Preferences > temp && mv temp Preferences",
         "shell": true
       }
     },
diff --git a/evaluation_examples/examples/chrome/6766f2b8-8a72-417f-a9e5-56fcaa735837.json b/evaluation_examples/examples/chrome/6766f2b8-8a72-417f-a9e5-56fcaa735837.json
index ddf8177..8a8fd99 100644
--- a/evaluation_examples/examples/chrome/6766f2b8-8a72-417f-a9e5-56fcaa735837.json
+++ b/evaluation_examples/examples/chrome/6766f2b8-8a72-417f-a9e5-56fcaa735837.json
@@ -18,7 +18,7 @@
     {
       "type": "execute",
       "parameters": {
-        "command": "echo lixiaochuan20 | sudo -S apt-get update -y && echo lixiaochuan20 | sudo -S apt-get install unzip -y && unzip /home/user/Desktop/helloExtension.zip -d /home/user/Desktop/ && rm /home/user/Desktop/helloExtension.zip",
+        "command": "echo password | sudo -S apt-get update -y && echo password | sudo -S apt-get install unzip -y && unzip /home/user/Desktop/helloExtension.zip -d /home/user/Desktop/ && rm /home/user/Desktop/helloExtension.zip",
         "shell": true
       }
     },