diff --git a/addon_firefox/ismitmlink/README.md b/addon_firefox/ismitmlink/README.md
index 0c21459..961af71 100644
--- a/addon_firefox/ismitmlink/README.md
+++ b/addon_firefox/ismitmlink/README.md
@@ -9,7 +9,7 @@ PRs are welcome.
 
 ```
 You've searched something on the internet.
-Are these links vulnerable to MITM attack or not?
+Are these links or images vulnerable to MITM attack or not?
 
 This add-on is using Searxes' "MITM test API" to scan FQDN(URL's hostname).
 This add-on never send other information.