ExtensionOS — Booking & CRM for extension specialists
extensionos.fr
LaunchIndex first observed ExtensionOS — Booking & CRM for extension specialists (extensionos.fr) live on 8 October 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
ExtensionOS — Booking & CRM for extension specialists (extensionos.fr) was first observed live on 8 October 2026.
ExtensionOS provides a SaaS booking and client CRM platform built for hair-extension specialists, including live booking, client profiles, hair-texture matching, and maintenance reminders.
Its profile is classified as Saas within Business / Productivity. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- extensionos.fr
- Category
- Business / Productivity
- Website type
- Saas
- Observed title
- ExtensionOS — Booking & CRM for extension specialists
- Observed description
- The booking platform built exclusively for hair-extension stylists. Live availability, automatic CRM, hair-texture matching, and maintenance reminders.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 90%
- HTTP status
- 200
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