diff --git a/addon_chrome/bcma/README.md b/addon_chrome/bcma/README.md
index b0aa04244..2a691756e 100644
--- a/addon_chrome/bcma/README.md
+++ b/addon_chrome/bcma/README.md
@@ -2,4 +2,16 @@ This is a source code of BCMA's "*Block Cloudflare MITM Attack*".
 
 PRs are welcome.
 
+
+![](../../image/addon_bcma.jpg)
+
+
+```
+This add-on will block, notify, or redirect your request if the target website is using Cloudflare.
+Submit to global surveillance or resist. The choice is yours.
+
+
+* This add-on don't save your setting to disk. (no "storage" permission)
+```
+
 [Download Add-on](../bcma.crx)
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