Devtools Detection
When the reader opens browser developer tools, the FlipBook content disappears or blurs out — preventing screenshot capture from inspector or DOM scraping. Returns to normal the moment devtools close. A signal to determined attackers that you are aware they are looking, and a deterrent for opportunistic content theft.
What you get
- Detects devtools open via timing and console heuristics
- Configurable response: blur, blank, or redirect
- Auto-restores when devtools close
- Bypassed for logged-in admins by default
- Combines with watermark and copy prevention
Why Devtools Detection matters
Hide content when developer tools are open. Part of the protection & access features in TNC FlipBook 3D.
TNC FlipBook 3D
Ship Devtools Detection on your site today.
One license, every feature, updates and support included. Use it on as many flipbooks as you want.
- 7-day money-back guarantee
- Annual & lifetime plans
- Unlimited flipbooks
