diff --git a/README.md b/README.md
index 2c50fab..f45ef62 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ TODO:
 7. **Video** support via [GDE GoZen](https://github.com/VoylinsGamedevJourney/gde_gozen)
 8. **More input types** (url, tel, date, time, etc.)
 9. **Required** attribute for inputs
+10. Installer should register **gurt://** as a valid protocol thru the registry.
 
 Issues:
 1. **< br />** counts as 1 element in **WebsiteContainer**, therefore despite being (0,0) in size, it counts as double in spacing
diff --git a/Scenes/Tab.tscn b/Scenes/Tab.tscn
index b97d65f..20e6c0c 100644
--- a/Scenes/Tab.tscn
+++ b/Scenes/Tab.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=12 format=3 uid="uid://sqhcxhcre081"]
+[gd_scene load_steps=14 format=3 uid="uid://sqhcxhcre081"]
 
 [ext_resource type="Script" uid="uid://crpnnfqm3k5xv" path="res://Scripts/Tab.gd" id="1_q3baj"]
 [ext_resource type="Texture2D" uid="uid://gq8g7t4s3ryg" path="res://Assets/Icons/x.svg" id="2_pisds"]
@@ -14,25 +14,95 @@
 
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_344ge"]
 
+[sub_resource type="Animation" id="Animation_ib6pj"]
+resource_name = "appear"
+length = 0.3
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:custom_minimum_size:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0, 0),
+"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0, 350, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.3)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Button:size:x")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0, 0),
+"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0, 350, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.3)
+}
+tracks/2/type = "bezier"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("Button/GradientTexture:position:x")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"handle_modes": PackedInt32Array(0, 0),
+"points": PackedFloat32Array(-64, -0.25, 0, 0.25, 0, 278, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.3)
+}
+tracks/3/type = "bezier"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("Button/CloseButton:position:x")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"handle_modes": PackedInt32Array(0, 0),
+"points": PackedFloat32Array(-34, -0.25, 0, 0.25, 0, 319, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.3)
+}
+tracks/4/type = "bezier"
+tracks/4/imported = false
+tracks/4/enabled = true
+tracks/4/path = NodePath("Button/Icon:position:x")
+tracks/4/interp = 1
+tracks/4/loop_wrap = true
+tracks/4/keys = {
+"handle_modes": PackedInt32Array(0, 0),
+"points": PackedFloat32Array(-23, -0.25, 0, 0.25, 0, 8, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.3)
+}
+tracks/5/type = "value"
+tracks/5/imported = false
+tracks/5/enabled = true
+tracks/5/path = NodePath("Button:clip_contents")
+tracks/5/interp = 1
+tracks/5/loop_wrap = true
+tracks/5/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_170sd"]
+_data = {
+&"appear": SubResource("Animation_ib6pj")
+}
+
 [node name="Tab1" type="Control"]
 custom_minimum_size = Vector2(350, 50)
 layout_mode = 3
 anchors_preset = 0
+offset_right = 350.0
+offset_bottom = 50.0
 script = ExtResource("1_q3baj")
 
-[node name="GradientTexture" type="TextureRect" parent="."]
-z_index = 1
-layout_mode = 0
-offset_left = 278.0
-offset_top = 2.0
-offset_right = 342.0
-offset_bottom = 50.0
-texture = ExtResource("3_q3baj")
-
 [node name="Button" type="Button" parent="."]
+unique_name_in_owner = true
 z_index = -2
-custom_minimum_size = Vector2(350, 50)
-layout_mode = 2
+clip_contents = true
+layout_mode = 1
 offset_right = 350.0
 offset_bottom = 50.0
 focus_mode = 0
@@ -50,7 +120,18 @@ icon = ExtResource("5_ib6pj")
 alignment = 0
 text_overrun_behavior = 3
 
-[node name="Icon" type="TextureRect" parent="."]
+[node name="GradientTexture" type="TextureRect" parent="Button"]
+unique_name_in_owner = true
+z_index = 1
+layout_mode = 0
+offset_left = 278.0
+offset_top = 2.0
+offset_right = 342.0
+offset_bottom = 50.0
+texture = ExtResource("3_q3baj")
+
+[node name="Icon" type="TextureRect" parent="Button"]
+unique_name_in_owner = true
 custom_minimum_size = Vector2(23, 23)
 layout_mode = 0
 offset_left = 8.0
@@ -60,7 +141,8 @@ offset_bottom = 36.0
 texture = ExtResource("6_ib6pj")
 expand_mode = 1
 
-[node name="CloseButton" type="Button" parent="."]
+[node name="CloseButton" type="Button" parent="Button"]
+unique_name_in_owner = true
 z_index = 2
 custom_minimum_size = Vector2(34, 34)
 layout_mode = 0
@@ -79,6 +161,12 @@ theme_override_styles/normal = ExtResource("7_1ohlo")
 icon = ExtResource("2_pisds")
 icon_alignment = 1
 
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+&"": SubResource("AnimationLibrary_170sd")
+}
+speed_scale = 2.0
+
 [connection signal="mouse_entered" from="Button" to="." method="_on_button_mouse_entered"]
 [connection signal="mouse_exited" from="Button" to="." method="_on_button_mouse_exited"]
 [connection signal="pressed" from="Button" to="." method="_on_button_pressed"]
diff --git a/Scripts/Tab.gd b/Scripts/Tab.gd
index 49ebbd2..d346ffa 100644
--- a/Scripts/Tab.gd
+++ b/Scripts/Tab.gd
@@ -4,10 +4,11 @@ extends Control
 signal tab_pressed
 signal tab_closed
 
-@onready var gradient_texture: TextureRect = $GradientTexture
-@onready var button: Button = $Button
-@onready var close_button: Button = $CloseButton
-@onready var icon: TextureRect = $Icon
+@onready var gradient_texture: TextureRect = %GradientTexture
+@onready var button: Button = %Button
+@onready var close_button: Button = %CloseButton
+@onready var icon: TextureRect = %Icon
+@onready var animation: AnimationPlayer = $AnimationPlayer
 
 const TAB_GRADIENT: GradientTexture2D = preload("res://Scenes/Styles/TabGradient.tres")
 const TAB_GRADIENT_DEFAULT: GradientTexture2D = preload("res://Scenes/Styles/TabGradientDefault.tres")
@@ -20,6 +21,7 @@ const CLOSE_BUTTON_NORMAL: StyleBoxFlat = preload("res://Scenes/Styles/CloseButt
 
 var is_active := false
 var mouse_over_tab := false
+var loading_tween: Tween
 
 func _ready():
 	add_to_group("tabs")
@@ -44,6 +46,32 @@ func set_icon(new_icon: Texture) -> void:
 	icon.texture = new_icon
 	icon.rotation = 0
 
+func update_icon_from_url(icon_url: String) -> void:
+	const LOADER_CIRCLE = preload("res://Assets/Icons/loader-circle.svg")
+	
+	loading_tween = create_tween()
+	
+	set_icon(LOADER_CIRCLE)
+	
+	loading_tween.set_loops()
+	
+	icon.pivot_offset = Vector2(11.5, 11.5)
+	loading_tween.tween_method(func(angle):
+		if !is_instance_valid(icon): 
+			if loading_tween: loading_tween.kill()
+			return
+		icon.rotation = angle
+	, 0.0, TAU, 1.0)
+	
+	var icon_resource = await Network.fetch_image(icon_url)
+
+	# Only update if tab still exists
+	if is_instance_valid(self):
+		set_icon(icon_resource)
+		if loading_tween:
+			loading_tween.kill()
+			loading_tween = null
+
 func _on_button_mouse_entered() -> void:
 	mouse_over_tab = true
 	if is_active: return
@@ -55,6 +83,9 @@ func _on_button_mouse_exited() -> void:
 	gradient_texture.texture = TAB_GRADIENT_DEFAULT
 
 func _exit_tree():
+	if loading_tween:
+		loading_tween.kill()
+		loading_tween = null
 	remove_from_group("tabs")
 
 func _on_button_pressed() -> void:
@@ -70,4 +101,6 @@ func _on_button_pressed() -> void:
 
 func _on_close_button_pressed() -> void:
 	tab_closed.emit()
+	animation.play("appear", -1, -1.0, true)
+	await animation.animation_finished
 	queue_free()
diff --git a/Scripts/TabContainer.gd b/Scripts/TabContainer.gd
index a86ca4e..68b1b9c 100644
--- a/Scripts/TabContainer.gd
+++ b/Scripts/TabContainer.gd
@@ -79,8 +79,10 @@ func create_tab() -> void:
 	tabs.append(tab)
 	tab.tab_pressed.connect(_tab_pressed.bind(index))
 	tab.tab_closed.connect(_tab_closed.bind(index))
-	h_box_container.add_child(tab)
 	
+	h_box_container.add_child(tab)
+	tab.animation.play("appear")
+
 	set_active_tab(index)
 	
 	# WARNING: temporary
diff --git a/Scripts/main.gd b/Scripts/main.gd
index 6de0a45..126ff01 100644
--- a/Scripts/main.gd
+++ b/Scripts/main.gd
@@ -5,8 +5,6 @@ extends Control
 @onready var tab_container: TabManager = $VBoxContainer/TabContainer
 const LOADER_CIRCLE = preload("res://Assets/Icons/loader-circle.svg")
 
-var loading_tween: Tween
-
 const P = preload("res://Scenes/Tags/p.tscn")
 const IMG = preload("res://Scenes/Tags/img.tscn")
 const SEPARATOR = preload("res://Scenes/Tags/separator.tscn")
@@ -122,8 +120,7 @@ line breaks
 	tab.set_title(title)
 	
 	var icon = parser.get_icon()
-	set_loading_icon(tab)
-	call_deferred("update_tab_icon", tab, icon)
+	tab.update_icon_from_url(icon)
 	
 	var body = parser.find_first("body")
 	var i = 0
@@ -165,25 +162,6 @@ line breaks
 		
 		i += 1
 
-func set_loading_icon(tab: Tab) -> void:
-	tab.set_icon(LOADER_CIRCLE)
-	
-	loading_tween = create_tween()
-	loading_tween.set_loops()
-	
-	var icon = tab.icon
-	icon.pivot_offset = Vector2(11.5, 11.5)
-	loading_tween.tween_method(func(angle): icon.rotation = angle, 0.0, TAU, 1.0)
-
-func stop_loading_icon() -> void:
-	if loading_tween:
-		loading_tween.kill()
-		loading_tween = null
-
-func update_tab_icon(tab: Tab, icon: String) -> void:
-	tab.set_icon(await Network.fetch_image(icon))
-	stop_loading_icon()
-
 func contains_hyperlink(element: HTMLParser.HTMLElement) -> bool:
 	if element.tag_name == "a":
 		return true