[BUG?] Missing JavaScript action and Local HTML5 Export Option

I’m developing a game in GDevelop. I need to call window.install() from a download button to redirect to the app store.
I’m trying to find the “Execute a JavaScript code” action, but I cannot find it, neither in the desktop version nor in the online editor (browser version).

When I select “File” → “Export” in the desktop version, the option for local HTML5 export is missing, and it directly goes to the gd.games related screen.
In the action editor, I’ve searched for “javascript”, “code”, “execute”, and “JavaScriptコードを実行” (Japanese), but the “Execute a JavaScript code” action does not appear.

I also tried asking GDevelop’s AI feature, but it suggested an unrelated action.

I understand that using the free version is not the cause.
Also, having multiple scenes in the project is not the cause.

Why are you looking for an action when there is a JavaScript event?

As MrMen mentioned, Javascript code events would be the way to do what you’re wanting.

There is not and never has been an “execute javascript” action in GD5, as far as I can find, it has always just been making your own Javascript code event:


As far as local HTML exports, I’ve confirmed it’s there for me in both desktop and browser clients. No clue on mobile, though. It’s called “browser” export: