DevTools Terminator is designed as a highly resilient deterrent, not a substitute for proper backend authorization.
- Stops casual and intermediate inspection of proprietary client-side logic.
- Blocks users from easily modifying UI state or harvesting API payloads from the Network tab.
- Automatically and thoroughly clears sensitive storage (
localStorage,sessionStorage,Cookies) upon detection. - (Hybrid Mode) Prevents API access entirely if the client environment is tampered with or heartbeats cease.
- Stop advanced reverse-engineers who compile custom browsers or modify the Chrome binary directly.
- Protect data sent in the clear over HTTP (Use HTTPS).
- Guarantee 100% impenetrability against completely headless browser scripts (e.g., Puppeteer) configured explicitly to bypass debugging checks.
- Turn a browser-visible token into a trustworthy secret. Keep authorization decisions on the server and use Hybrid mode as an additional signal, not the primary control.
If you discover a logic flaw or bypass that allows standard DevTools to be opened without triggering termination on a supported browser, please open an issue in the main repository.
Do not rely on this library as your sole layer of defense. Always implement robust server-side validation and data sanitization.