diff --git a/CHANGELOG.md b/CHANGELOG.md
index 362a91464..1e0c4287e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ Laurenz Reinthaler (Schweini07), kleonc, Variable-ind
 - Dragging and dropping individual cels in the timeline to change their position is now possible.
 - You can now resize cels in the timeline by holding `Control` and scrolling with the mouse wheel.
 - Added a new "Performance" tab in the Preferences that exposes options related to the application's FPS to the user.
+- You can now change the transparency of the application's window, allowing for easier tracing/rotoscoping. (Does not work on the Web version) ([#444](https://github.com/Orama-Interactive/Pixelorama/pull/444))
 - Added a new pixel grid, which is a grid of size 1px and it appears after a certain zoom level. ([#427](https://github.com/Orama-Interactive/Pixelorama/pull/427))
 - Added offset options to the grid. ([#434](https://github.com/Orama-Interactive/Pixelorama/pull/434))
 - The isometric grid has been refactored to work better and to offer more changeable options, such as the width and height of the cell bounds. ([#430](https://github.com/Orama-Interactive/Pixelorama/pull/430))
diff --git a/Translations/Translations.pot b/Translations/Translations.pot
index 484b9491e..b028a78c8 100644
--- a/Translations/Translations.pot
+++ b/Translations/Translations.pot
@@ -151,6 +151,9 @@ msgstr ""
 msgid "Tile Mode"
 msgstr ""
 
+msgid "Window Transparency"
+msgstr ""
+
 msgid "Mirror View"
 msgstr ""
 
diff --git a/project.godot b/project.godot
index 0bc077fbb..a0b666b6c 100644
--- a/project.godot
+++ b/project.godot
@@ -146,6 +146,8 @@ window/size/width=1280
 window/size/height=720
 window/per_pixel_transparency/allowed=true
 window/per_pixel_transparency/enabled=true
+window/per_pixel_transparency/allowed.HTML5=false
+window/per_pixel_transparency/enabled.HTML5=false
 
 [importer_defaults]
 
diff --git a/src/UI/TopMenuContainer.gd b/src/UI/TopMenuContainer.gd
index 1ffe12bf5..2be69a4de 100644
--- a/src/UI/TopMenuContainer.gd
+++ b/src/UI/TopMenuContainer.gd
@@ -108,6 +108,8 @@ func setup_view_menu() -> void:
 	view_menu.set_item_checked(ViewMenuId.SHOW_ANIMATION_TIMELINE, true)
 	view_menu.hide_on_checkable_item_selection = false
 	view_menu.connect("id_pressed", self, "view_menu_id_pressed")
+	if OS.get_name() == "HTML5":
+		view_menu.set_item_disabled(ViewMenuId.WINDOW_TRANSPARENCY, true)
 
 
 func setup_tile_mode_submenu(item : String):