WebHeader

VKT WebHeader

Tab-isolated HTTP header modifier. Save header snapshot templates, apply per-tab. Session rules auto-clear on browser close.

Chromium · MV3 · Header Modifier

🆓 Free Features

  • Tab isolation — Header rules only affect the target tab
  • Auto cleanup — Close a tab or restart browser, all rules vanish
  • Template system — Save multiple header configs, reuse with one click
  • URL binding — Optionally bind templates to specific URLs
  • Session rules — Uses declarativeNetRequest session rules (MV3)
  • 6 languages — Auto-detected from browser settings

⭐ Advanced Features (License)

  • Unlimited templates — Free tier limited to 3 templates
  • Import / Export — Share templates across devices
  • Regex URL matching — Advanced pattern-based URL binding
  • Priority support

See VKT Pricing for license options. Single tool from $2.99/mo or $9.99 lifetime.

Installation

  1. Visit the Chrome Web Store page for WebHeader
  2. Click Add to Chrome and confirm
  3. Click the 🌐 WebHeader icon in your toolbar to start

Privacy

  • ✅ Zero data upload — all processing locally
  • ✅ No analytics, no tracking
  • ✅ Session rules auto-clear on browser close
  • ✅ Only declarativeNetRequest + storage permissions
Chrome · Coming Soon Edge · Coming Soon View on GitHub

For questions: [email protected]