diff --git a/README.md b/README.md
index eb1116f..f4da376 100644
--- a/README.md
+++ b/README.md
@@ -200,3 +200,9 @@ Related projects that cover similar ground:
 ## License
 
 MIT - see [LICENSE](LICENSE). The patched Firefox binary is distributed under the MPL-2.0 (Firefox upstream license). The C++ patches against mozilla-central that produce that binary are at [feder-cr/invisible_firefox](https://github.com/feder-cr/invisible_firefox).
+
+---
+
+## Disclaimer
+
+This project is for educational purposes only. It is provided as-is, with no warranties. I take no responsibility for how it is used. Use it at your own risk and in compliance with the laws of your jurisdiction.