diff --git a/addons/HTML5FileExchange/HTML5FileExchange.gd b/addons/HTML5FileExchange/HTML5FileExchange.gd
new file mode 100644
index 0000000..3d7ba80
--- /dev/null
+++ b/addons/HTML5FileExchange/HTML5FileExchange.gd
@@ -0,0 +1,128 @@
+extends Node
+
+signal InFocus
+
+func _ready():
+	if OS.get_name() == "HTML5" and OS.has_feature('JavaScript'):
+		_define_js()
+
+
+func _notification(notification:int) -> void:
+	if notification == MainLoop.NOTIFICATION_WM_FOCUS_IN:
+		emit_signal("InFocus")
+
+func _define_js()->void:
+	#Define JS script
+	JavaScript.eval("""
+	var fileData;
+	var fileType;
+	var fileName;
+	var canceled;
+	function upload() {
+		canceled = true;
+		var input = document.createElement('INPUT'); 
+		input.setAttribute("type", "file");
+		input.setAttribute("accept", "image/png, image/jpeg, image/webp");
+		input.click();
+		input.addEventListener('change', event => {
+			if (event.target.files.length > 0){
+				canceled = false;}
+			var file = event.target.files[0];
+			var reader = new FileReader();
+			fileType = file.type;
+			fileName = file.name;
+			reader.readAsArrayBuffer(file);
+			reader.onloadend = function (evt) {
+				if (evt.target.readyState == FileReader.DONE) {
+					fileData = evt.target.result;
+				}
+			}
+		  });
+	}
+	function download(fileName, byte) {
+		var buffer = Uint8Array.from(byte);
+		var blob = new Blob([buffer], { type: 'image/png'});
+		var link = document.createElement('a');
+		link.href = window.URL.createObjectURL(blob);
+		link.download = fileName;
+		link.click();
+	};
+	""", true)
+	
+	
+func load_image()->Image:
+	if OS.get_name() != "HTML5" or !OS.has_feature('JavaScript'):
+		return
+		
+	#Execute js function
+	JavaScript.eval("upload();", true)	#opens promt for choosing file
+	
+	#label.text = "Wait for focus"
+	yield(self, "InFocus")	#wait until js promt is closed
+	
+	#label.text = "Timer on for loading"
+	yield(get_tree().create_timer(0.1), "timeout")	#give some time for async js data load
+	
+	if JavaScript.eval("canceled;", true):	# if File Dialog closed w/o file
+		#label.text = "Canceled prompt"
+		return
+	
+	# use data from png data
+	#label.text = "Load image"
+	var imageData
+	while true:
+		imageData = JavaScript.eval("fileData;", true)
+		if imageData != null:
+			break
+		#label.text = "No image yet"
+		yield(get_tree().create_timer(1.0), "timeout")	#need more time to load data
+	
+	var imageType = JavaScript.eval("fileType;", true)
+	var imageName = JavaScript.eval("fileName;", true)
+	
+	var image = Image.new()
+	var image_error
+	match imageType:
+		"image/png":
+			image_error = image.load_png_from_buffer(imageData)
+		"image/jpeg":
+			image_error = image.load_jpg_from_buffer(imageData)
+		"image/webp":
+			image_error = image.load_webp_from_buffer(imageData)
+		var invalidType:
+			#label.text = "Unsupported file format - %s." % invalidType
+			return
+	if image_error:
+		#label.text = "An error occurred while trying to display the image."
+		return
+	else:
+		return image
+		# Display texture
+		var tex = ImageTexture.new()
+		tex.create_from_image(image, 0) # Flag = 0 or else export is fucked!
+		Sprite.texture = tex
+		#loadedImage = image # Keep Image for later, just in case...
+		#loadedImageName = imageName
+		#label.text = "Image %s loaded as %s." % [imageName, imageType]
+		return
+	#label.text = "Something went wrong"
+
+
+func save_image(image:Image, fileName:String = "export")->void:
+	if OS.get_name() != "HTML5" or !OS.has_feature('JavaScript'):
+		return
+		
+	image.clear_mipmaps()
+	if image.save_png("user://export_temp.png"):
+		#label.text = "Error saving temp file"
+		return
+	var file:File = File.new()
+	if file.open("user://export_temp.png", File.READ):
+		#label.text = "Error opening file"
+		return
+	var pngData = Array(file.get_buffer(file.get_len()))	#read data as PoolByteArray and convert it to Array for JS
+	file.close()
+	var dir = Directory.new()
+	dir.remove("user://export_temp.png")
+	JavaScript.eval("download('%s', %s);" % [fileName, str(pngData)], true)
+	#label.text = "Saving DONE"
diff --git a/addons/HTML5FileExchange/plugin.cfg b/addons/HTML5FileExchange/plugin.cfg
new file mode 100644
index 0000000..1354542
--- /dev/null
+++ b/addons/HTML5FileExchange/plugin.cfg
@@ -0,0 +1,15 @@
+[plugin]
+
+name="HTML5 File Exchange"
+description="Open/Import and Save/Export files in HTML5 environment.
+Supported input - *.png, *.jpeg, *.webp
+Supported output - *.png
+
+Usage:
+Get file from User -
+var image:Image = yield(HTML5File.get_image(),  \"completed\")
+Send file to User -
+HTML5File.save_image(image:Image, fileName:String = \"export\")"
+author="laame"
+version="0.1.1"
+script="plugin.gd"
diff --git a/addons/HTML5FileExchange/plugin.gd b/addons/HTML5FileExchange/plugin.gd
new file mode 100644
index 0000000..2d9467f
--- /dev/null
+++ b/addons/HTML5FileExchange/plugin.gd
@@ -0,0 +1,10 @@
+tool
+extends EditorPlugin
+
+
+func _enter_tree():
+	add_autoload_singleton("HTML5File", "res://addons/HTML5FileExchange/HTML5FileExchange.gd")
+
+
+func _exit_tree():
+	remove_autoload_singleton("HTML5File")