diff --git a/TODO.txt b/TODO.txt
index 88a08d1..a50b9d2 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,6 +1,5 @@
 Important Features:
 * Open As support
-* File extension support
 * Show download progress/failures in FeedView's feedlist
 * Update FeedView's feedlist when feeds added/removed
 * Show in desktray
diff --git a/src/EntriesView.cpp b/src/EntriesView.cpp
index 8e31610..32af875 100644
--- a/src/EntriesView.cpp
+++ b/src/EntriesView.cpp
@@ -34,7 +34,6 @@ EntriesView::AttachedToWindow()
 {
 	fEntryFolderText->SetTarget(this);
 	fEntryFolderBrowseButton->SetTarget(this);
-	fFileExtText->SetTarget(this);
 
 	fOpenAsAutoRadio->SetTarget(this);
 	fOpenAsHtmlRadio->SetTarget(this);
@@ -56,11 +55,6 @@ EntriesView::MessageReceived(BMessage* msg)
 				userFileError(result, fEntryFolderText->Text());
 			break;
 		}
-		case kEntryExtText:
-		{
-			((App*)be_app)->fPreferences->fEntryFileExt = fFileExtText->Text();
-			break;
-		}
 		case kOpenHtmlRadio:
 		{
 			((App*)be_app)->fPreferences->fOpenAs = kOpenAsHtml;
@@ -125,10 +119,6 @@ EntriesView::_InitInterface()
 	fEntryFolderBrowseButton = new BButton("entryFolderBrowse", "Browse…",
 		new BMessage(kEntryFolderBrowse));
 
-	fFileExtLabel = new BStringView("fileExtLabel", "File extension:");
-	fFileExtText = new BTextControl("fileExt", "", "",
-		new BMessage(kEntryExtText));
-
 	// Opening
 	fOpeningBox = new BBox("opening");
 	fOpeningBox->SetLabel("Opening");
@@ -157,7 +147,6 @@ EntriesView::_InitInterface()
 	else
 		fOpenAsAutoRadio->SetValue(B_CONTROL_ON);
 
-	fFileExtText->SetText(prefs->fEntryFileExt);
 	fEntryFolderText->SetText(prefs->EntryDir());
 
 	_PopulateOpenWithMenu();
@@ -168,7 +157,6 @@ EntriesView::_InitInterface()
 		.AddGroup(B_VERTICAL, B_USE_DEFAULT_SPACING)
 			.SetInsets(0, 20, B_USE_ITEM_INSETS, 0)
 			.Add(fEntryFolderLabel)
-			.Add(fFileExtLabel)
 		.End()
 		.AddGroup(B_VERTICAL, B_USE_DEFAULT_SPACING)
 			.SetInsets(0, 20, B_USE_ITEM_INSETS, 0)
@@ -176,7 +164,6 @@ EntriesView::_InitInterface()
 				.Add(fEntryFolderText)
 				.Add(fEntryFolderBrowseButton)
 			.End()
-			.Add(fFileExtText)
 		.End()
 	.End();
 
diff --git a/src/EntriesView.h b/src/EntriesView.h
index af9f8bd..ca6c1c3 100644
--- a/src/EntriesView.h
+++ b/src/EntriesView.h
@@ -23,7 +23,6 @@ enum
 {
 	kEntryFolderText	= 'txef',
 	kEntryFolderBrowse	= 'tbef',
-	kEntryExtText		= 'txee',
 	kOpenHtmlRadio		= 'rdow',
 	kOpenUrlRadio		= 'roow',
 	kOpenAutoRadio		= 'raow',
@@ -49,8 +48,6 @@ private:
 	BStringView*	fEntryFolderLabel;
 	BTextControl*	fEntryFolderText;
 	BButton*		fEntryFolderBrowseButton;
-	BStringView*	fFileExtLabel;
-	BTextControl*	fFileExtText;
 
 	BBox*			fOpeningBox;
 	BStringView*	fOpenAsLabel;
diff --git a/src/Preferences.cpp b/src/Preferences.cpp
index 4eb05d5..02eeffe 100644
--- a/src/Preferences.cpp
+++ b/src/Preferences.cpp
@@ -33,7 +33,6 @@ Preferences::Load()
 	storage.Unflatten(&file);
 
 	fEntryDir		= BString(storage.GetString("entryDir", "/boot/home/feeds/"));
-	fEntryFileExt	= BString(storage.GetString("entryExt", ""));
 	fOpenAs			= storage.GetInt8("openAs", kOpenAsUrl);
 	fOpenWith		= BString(storage.GetString("openWith",
 		"application/x-vnd.Haiku-WebPositive"));
@@ -67,7 +66,6 @@ Preferences::Save()
 	status_t result = file->InitCheck();
 
 	storage.AddString("entryDir", fEntryDir.String());
-	storage.AddString("entryExt", fEntryFileExt.String());
 	storage.AddString("openWith", fOpenWith.String());
 	storage.AddInt8("openAs", fOpenAs);
 
diff --git a/src/Preferences.h b/src/Preferences.h
index 1b7111e..6264378 100644
--- a/src/Preferences.h
+++ b/src/Preferences.h
@@ -38,8 +38,6 @@ public:
 	BString EntryOpenWith();
 	status_t SetEntryOpenWith(const char* binPath);
 
-
-	BString fEntryFileExt;
 	bool	fNewNotify;
 	bool	fFailureNotify;
 	int8	fOpenAs;