diff --git a/README b/README
index 2576d6054..7d6387888 100644
--- a/README
+++ b/README
@@ -134,6 +134,12 @@ from the source tree is executed, and not the globally installed one:
 nyc ./packages/taler-wallet-cli/bin/taler-wallet-cli '*'
 ```
 
+## Minimun required browser for WebEx
+
+Can be found in: 
+ - packages/taler-wallet-webextension/manifest-v2.json
+ - packages/taler-wallet-webextension/manifest-v3.json
+
 ## Anastasis Web UI
 
 ## Building for deploy