ZOS — Aesthetic OS

Retheme any website to your vibe. Y2K, Dark Academia, Coquette & more. Personalization for the internet.

Still blocked — chrome.google.com is a protected Chrome domain that can't be scripted by any extension, including mine. Here's the full description to paste directly: Your browser. Your vibe. The internet was built for function. ZOS makes it feel like yours. ZOS is a one-click theme engine that reimagines your favorite websites — YouTube, TikTok, Twitch, Reddit, and more — through hand-crafted aesthetic lenses. Not just dark mode. A whole visual identity. ✦ 6 Curated Aesthetic Themes 🌸 Coquette — Blush pinks, soft contrast, feminine & dreamy 🕹️ Y2K — Chrome metallics, electric blue, early internet energy 🌫️ Vaporwave — Neon purples, deep magentas, retro digital atmosphere 📚 Dark Academia — Aged parchment, deep browns, scholarly and cinematic 🌿 Cottagecore — Sage greens, warm creams, earthy and organic ⬛ Kawaii — Pastel candy colors, soft shadows, maximalist cute ✦ Works Everywhere ZOS applies your chosen theme across every tab — YouTube, TikTok, Twitch, Reddit, Twitter/X, and thousands of other sites. Switch once, vibe everywhere. ✦ Why ZOS Is Different Most theme extensions give you a color picker and wish you luck. ZOS gives you a look — every palette, font, and shadow is tuned to the aesthetic. It's the difference between painting your walls beige and actually designing a room. No configuration. Open popup, pick your theme, done. Instant switching. Change vibes mid-session without reloading. Video-safe. Smart override system keeps YouTube and Twitch players pixel-perfect. Lightweight. Pure CSS injection. No tracking, no analytics, no bloat. ✦ Privacy First ZOS injects local CSS only. It collects zero data. No account required. No phone home. Your browsing stays yours. More themes coming soon. Built for people who care about how things look.