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Classic 2008 / 2015 / 2017 Bootstrapper Icons & Custom Themes

Changes the loading dialog icon and progress window to classic Roblox logos or custom XML/XAML bootstrapper themes. Configured via Appearance → Icon & Theme.

Entity • Updated 17 October 2026 • 1 min read

Download for Windows

Bloxstrap requires the Microsoft .NET 6 Desktop Runtime to be installed

Frequently asked questions • Release notes

Screenshot showing how Bloxstrap can be used to replace the Roblox mouse cursor
Mods change local assets like the cursor, and survive Roblox updates.

How Classic 2008 / 2015 / 2017 Bootstrapper Icons & Custom Themes works in Bloxstrap

Changes the loading dialog icon and progress window to classic Roblox logos or custom XML/XAML bootstrapper themes.

When you toggle **Appearance → Icon & Theme** inside Bloxstrap Settings, the bootstrapper places the replacement asset at `%LocalAppData%\Bloxstrap\CustomThemes` inside the active Roblox version folder every time you launch a game.

Keeping your mod active across Roblox updates

Standard manual file edits in `%LocalAppData%\Roblox\Versions` are wiped out every Wednesday when Roblox pushes a new client hash. Bloxstrap stores your customizations inside `%LocalAppData%\Bloxstrap\Modifications` and re-applies them automatically.

Need the latest build? Grab the Windows installer from /download and open **Bloxstrap Menu** from your Start Menu.

Frequently asked questions

Where do I turn on Classic 2008 / 2015 / 2017 Bootstrapper Icons & Custom Themes in Bloxstrap?

Open Bloxstrap Settings from the Windows Start Menu, navigate to **Appearance → Icon & Theme**, click Save, and launch Roblox.

Can using Classic 2008 / 2015 / 2017 Bootstrapper Icons & Custom Themes get my Roblox account banned?

No. Client-side asset replacements inside the local `content/` folder are standard file overrides and do not inject into game memory.

Get more out of Roblox

Bloxstrap is an alternative launcher for Roblox with extra features and mods.

Download for Windows

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