goldstrap / appearance

Appearance

How Goldstrap looks while it works: the theme, the language, the bootstrapper window, the Roblox window it starts, and the sound it plays.

Theme

Settings → Appearance → Theme

Three choices: System default follows the Windows app theme, or pick Light or Dark outright. The window itself is drawn on the system backdrop — Mica on Windows 11, Acrylic on Windows 10 — so the transparent surface is the desktop behind it, not a picture of it.

Note

The backdrop only blurs when Windows Settings → Personalisation → Colours → Transparency effects is on. With it off, the window falls back to a flat translucent panel. See Troubleshooting.

Language

Settings → Appearance → Language

Goldstrap ships with a few dozen translations. Changing the language takes effect after a restart, and any string that has not been translated yet falls back to English rather than showing a blank.

The bootstrapper window

Settings → Appearance → Bootstrapper

StyleDescription
Fluent / Fluent AeroDefault. Modern, with the progress bar and status text.
Classic FluentOlder Fluent layout, kept for people who liked it.
Legacy 2008 / 2011Reproductions of the old Roblox bootstrappers.
VistaRenders Roblox's original Vista-style task dialog.
Progress DialogBare WinForms progress bar. The lightest option.
TerminalConsole-style window with streaming status lines.
TwentyFiveLarge, image-first layout.
ByfronRecreates the anti-cheat notice Roblox used to show.
CustomYour own theme, built in the editor. See themes.

Preview opens the selected style without starting a launch, so you can judge it before committing. Window title is free text; Icon offers the built-in set or any .ico file you choose.

The Roblox window

Settings → Appearance → Customisation

Window title replaces the title bar text of the running client. Icon replaces its window icon and offers the Roblox icon sets from 2008 through 2022, or your own .ico.

Both are applied by a small watcher that runs next to the game, because Roblox resets its title shortly after startup. They affect your window only.

Launch sound

Settings → Appearance → Launch sound

Pick an .mp3 or .wav up to 20 seconds long; anything longer is refused, and a file that cannot be decoded is refused too. Volume runs from 0 to 100 and applies to the launch sound only.

The sound plays while Roblox is starting, from a separate short-lived process, so it never delays the game itself. Preview plays it now; Stop cuts it off.

Custom bootstrapper themes

A theme is a folder with a Theme.xml inside. Goldstrap reads it as a description of a layout, not as code: a fixed list of elements, attributes and limits. A theme cannot run anything, and it can only point at files inside its own folder.

Themes live in %LOCALAPPDATA%\Goldstrap\CustomThemes. A broken theme does not break Goldstrap: if it fails to parse, you get a message and the Fluent style is used instead.

The profile row

Settings → Appearance → User profile

On by default. Turning it off hides the profile row in the launch menu and stops the daily streak from counting; your name, avatar and settings are kept for when you turn it back on. Details are in Profile.