WhatsApp Web Customizer – Themes, Fonts, Backgrounds & Quick Reply Bubbles

Personalize WhatsApp Web with themes, fonts, backgrounds, and fast-reply tools. Lightweight, clean, and fully open source.

🎨 WhatsApp Web Customizer — Themes, Backgrounds & Privacy for WhatsApp Web Customize WhatsApp Web with your own themes, wallpapers, fonts, and privacy tools. The most flexible way to personalize WhatsApp Web — no coding required. Design Your Own WhatsApp Web Themes (New) Create custom themes from scratch with a simple visual editor. Pick colors, adjust opacity, and choose gradients with one click — no CSS knowledge needed. Save, edit, and import themes, or start from a preset and customize it. Whether you want a clean dark mode, a vibrant aesthetic look, or something completely unique, the theme editor makes it possible. Custom WhatsApp Web Wallpapers and Backgrounds Set different wallpapers for your chat window, welcome screen, sidebar, and chat list. Choose from our built-in image library, upload your own photos, or pick animated backgrounds that bring WhatsApp Web to life. Animated Backgrounds Add motion to WhatsApp Web with animated wallpaper effects — subtle ambient motion or bold dynamic scenes, your choice. Fonts & Typography Change the WhatsApp Web font and adjust text size across the entire interface. Pick a typeface that's comfortable for long conversations or matches your personal style. Hide What You Don't Need Declutter the WhatsApp Web sidebar by hiding Status, Channels, Communities, Locked Chats, or Archived chats — each independently. A focused, minimal WhatsApp Web that shows only the conversations that matter. Quick Reply Bubbles Create your own preset replies for WhatsApp Web and insert them with a single click. Faster than typing, more personal than canned responses. Privacy Mode Blur messages and contact details with a quick toggle — useful in shared workspaces, on video calls, or when screen-sharing. Built with Care - Open-source — inspect the code anytime on GitHub - We collect anonymous usage statistics to improve the extension; no message content, contact data, or personally identifying information ever leaves your device - No ads, no upsells, no account required Get Started 1. Install the Chrome extension 2. Open WhatsApp Web 3. Click the extension icon to start customizing Questions? Open the in-extension FAQ for setup guides, tips, and troubleshooting.