diff --git a/demo/addons/fbx/import_fbx.gd b/demo/addons/fbx/import_fbx.gd
deleted file mode 100644
index 251f372..0000000
--- a/demo/addons/fbx/import_fbx.gd
+++ /dev/null
@@ -1,56 +0,0 @@
-@tool
-extends EditorSceneFormatImporter
-
-var settings = ProjectSettings
-	
-const settings_fbx2gltf_path = "filesystem/import/fbx/fbx2gltf_path"
-
-var fbx2gltf_path : String
-
-func _get_extensions():
-	return ["fbx"]
-
-
-func _get_import_flags():
-	return EditorSceneFormatImporter.IMPORT_SCENE
-
-
-func _import_scene(path: String, flags: int, bake_fps: int):
-	if not ProjectSettings.has_setting(settings_fbx2gltf_path):
-		ProjectSettings.set_initial_value(settings_fbx2gltf_path, "FBX2glTF")
-		ProjectSettings.set_setting(settings_fbx2gltf_path, "FBX2glTF")
-	else:
-		fbx2gltf_path = ProjectSettings.get_setting(settings_fbx2gltf_path)
-	if fbx2gltf_path.is_empty():
-		return null
-	var property_info = {
-		"name": settings_fbx2gltf_path,
-		"type": TYPE_STRING,
-		"hint": PROPERTY_HINT_GLOBAL_FILE,
-		"hint_string": ""
-	}
-	ProjectSettings.add_property_info(property_info)
-	var user_path_base = OS.get_user_data_dir()
-	var path_global : String = ProjectSettings.globalize_path(path)
-	var output_path : String = "res://.godot/imported/" + path.get_file().get_basename() + "-" + path.md5_text() + ".gltf" 
-	var output_path_global = ProjectSettings.globalize_path(output_path)
-	var stdout = [].duplicate()
-	var temp_dir_global =  ProjectSettings.globalize_path("res://.godot/imported/")
-	var fbx2gltf_path_global = ProjectSettings.globalize_path(fbx2gltf_path)
-	var ret = OS.execute(fbx2gltf_path_global, [
-		"--fbx-temp-dir", temp_dir_global,
-		"-i", path_global,
-		"-o", output_path_global], stdout, true)
-
-	for line in stdout:
-		print(line)
-	if ret != 0:
-		print("FBX2glTF returned " + str(ret))
-		return null
-
-	var gstate : GLTFState = GLTFState.new()
-	var gltf : GLTFDocument = GLTFDocument.new()
-	var root_node : Node = gltf.import_scene(output_path, 0, 1000.0, gstate)
-	root_node.name = path.get_basename().get_file()
-
-	return root_node
diff --git a/demo/addons/fbx/plugin.cfg b/demo/addons/fbx/plugin.cfg
deleted file mode 100644
index 1cdcc28..0000000
--- a/demo/addons/fbx/plugin.cfg
+++ /dev/null
@@ -1,7 +0,0 @@
-[plugin]
-
-name="FBX"
-description="FBX Importer"
-author="V-Sekai"
-version="1.1.0"
-script="plugin.gd"
diff --git a/demo/addons/fbx/plugin.gd b/demo/addons/fbx/plugin.gd
deleted file mode 100644
index 4938a8e..0000000
--- a/demo/addons/fbx/plugin.gd
+++ /dev/null
@@ -1,13 +0,0 @@
-@tool
-extends EditorPlugin
-
-var import_plugin
-
-func _enter_tree():
-	import_plugin = preload("res://addons/fbx/import_fbx.gd").new()
-	add_scene_format_importer_plugin(import_plugin)
-
-
-func _exit_tree():
-	add_scene_format_importer_plugin(import_plugin)
-	import_plugin = null
diff --git a/demo/default_env.tres b/demo/default_env.tres
deleted file mode 100644
index 20207a4..0000000
--- a/demo/default_env.tres
+++ /dev/null
@@ -1,7 +0,0 @@
-[gd_resource type="Environment" load_steps=2 format=2]
-
-[sub_resource type="ProceduralSky" id=1]
-
-[resource]
-background_mode = 2
-background_sky = SubResource( 1 )
diff --git a/demo/icon.png.import b/demo/icon.png.import
deleted file mode 100644
index 54d8d71..0000000
--- a/demo/icon.png.import
+++ /dev/null
@@ -1,35 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture2D"
-uid="uid://syqf374gcodm"
-path="res://.godot/imported/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://icon.png"
-dest_files=["res://.godot/imported/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_compression=1
-compress/bptc_ldr=0
-compress/normal_map=0
-compress/channel_pack=0
-compress/streamed=false
-mipmaps/generate=false
-mipmaps/limit=-1
-roughness/mode=0
-roughness/src_normal=""
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/normal_map_invert_y=false
-process/HDR_as_SRGB=false
-process/size_limit=0
-detect_3d/compress_to=1
-svg/scale=1.0
diff --git a/demo/project.godot b/demo/project.godot
deleted file mode 100644
index a174c0c..0000000
--- a/demo/project.godot
+++ /dev/null
@@ -1,32 +0,0 @@
-; Engine configuration file.
-; It's best edited using the editor UI and not directly,
-; since the parameters that go here are not all obvious.
-;
-; Format:
-;   [section] ; section goes between []
-;   param=value ; assign values to parameters
-
-config_version=5
-
-[application]
-
-config/name="FBX Game Project"
-config/icon="res://icon.png"
-config/features=PackedStringArray("4.0")
-
-[editor_plugins]
-
-enabled=PackedStringArray("res://addons/fbx/plugin.cfg")
-
-[filesystem]
-
-import/fbx/use_fbx=false
-import/fbx/fbx2gltf_path="res://addons/fbx/FBX2glTF"
-
-[physics]
-
-common/enable_pause_aware_picking=true
-
-[rendering]
-
-environment/default_environment="res://default_env.tres"