Now available

StylePort 1.0.0 is available as a signed direct download; the public TestFlight beta remains open.

Press kit

Everything needed to cover StylePort.

Product facts, approved boilerplate, and high-resolution assets for reviews, articles, videos, and app roundups.

Boilerplate

About StylePort

StylePort is a free, open-source UserCSS manager designed first for Safari. It lets people import plain CSS and UserCSS themes, configure variables, match styles to websites, edit and update them, and keep backups—all without behavioral analytics, advertising, cross-app tracking, or an account. Optional tips use Apple and RevenueCat purchase reporting without sending styles or browsing history. StylePort is a GPL-3.0 downstream project based on the mature Stylus engine, with upstream history and attribution preserved.

Editorial assets

Identity and screenshots.

Available for editorial use. Keep the Layered Portal mark’s proportions, perspective, colors, and layer order intact.

StylePort production asset family on light and dark backgrounds

Complete brand pack

ZIP · App icons, vector logos, toolbar states, Manrope, and usage guide

Download ZIP
StylePort import screen in Safari with the Layered Portal app icon

Import screen

PNG · 3448 × 2034 · Current development build

Download PNG
StylePort style library in Safari with the current RelayByte branding

Style library

PNG · 3448 × 2034 · Current development build

Download PNG

Visual identity

Layered Portal.

The StylePort identity uses a perspective browser frame and three stacked color layers: mint, violet, and coral. Manrope is the supporting typeface.

Core palette

Use the four approved colors consistently and preserve the order of the layered mark.

Midnight
#111522
Mint
#5EEAD4
Violet
#8B5CF6
Coral
#FB7185

Typography

StylePort uses Manrope for its clear, geometric voice across the website and brand materials.

Download the font license

Attribution

Independent, with its history intact.

StylePort changes are copyright 2026 Kyle Reddoch and contributors. The upstream foundation is copyright the Stylus Team and contributors. StylePort preserves the upstream Git history, copyright notices, and contributor attribution.