diff --git a/twitter_cli/auth.py b/twitter_cli/auth.py
index a5bf28c..e6a18a1 100644
--- a/twitter_cli/auth.py
+++ b/twitter_cli/auth.py
@@ -567,7 +567,7 @@ def get_cookies() -> Dict[str, str]:
         if hint:
             lines.append("")
             lines.append("Likely cause:")
-            lines.extend("  " + l for l in hint.splitlines())
+            lines.extend("  " + line for line in hint.splitlines())
             lines.append("")
         lines.append("Option 1: Set TWITTER_AUTH_TOKEN and TWITTER_CT0 environment variables")
         lines.append("Option 2: Make sure you are logged into x.com in your browser (Arc/Chrome/Edge/Firefox/Brave)")
diff --git a/twitter_cli/cli.py b/twitter_cli/cli.py
index ed10c75..c29778d 100644
--- a/twitter_cli/cli.py
+++ b/twitter_cli/cli.py
@@ -1007,7 +1007,6 @@ def doctor(as_json, as_yaml):
         _diagnose_keychain_issues,
         _extract_in_process,
         _extract_via_subprocess,
-        extract_from_browser,
         load_from_env,
         verify_cookies,
     )
diff --git a/uv.lock b/uv.lock
index 02a8f4f..bf421d0 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1010,7 +1010,7 @@ wheels = [
 
 [[package]]
 name = "twitter-cli"
-version = "0.6.3"
+version = "0.6.4"
 source = { editable = "." }
 dependencies = [
     { name = "beautifulsoup4" },