diff --git a/README.md b/README.md
index 81b2130d4262dbbfb65bbcea920b9e99808fca9f..9f36ae4da345c602f3b5cbe57a257de701823925 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# SimpleModifyHeader
+# SimpleModifyHeaders
 
 Extension for firefox . 
 
-The extension rewrite the header based on a rules table. 
+The extension rewrite the headers based on a rules table. 
 
 The rules table contains lines with the following parameters :
 - action : add, modify or delete a header field
diff --git a/manifest.json b/manifest.json
index 454930042f995ca49d2d1b96626185993d50acab..aa25251226a158ac7038aa9a0f8cc5d32ae18828 100644
--- a/manifest.json
+++ b/manifest.json
@@ -4,7 +4,7 @@
   "manifest_version": 2,
   "name": "simple-modify-header",
   "version": "1",
-  "homepage_url": "https://github.com/didierfred/SimpleModifyHeader",
+  "homepage_url": "https://github.com/didierfred/SimpleModifyHeaders",
   "icons": {
     "48": "icons/modify-48.png"
   },
@@ -19,7 +19,7 @@
 
   "browser_action": {
     "default_icon": "icons/modify-32.png",
-    "default_title": "Simple Modify Header",
+    "default_title": "Simple Modify Headers",
     "default_popup": "popup/config.html"
   }
 
diff --git a/popup/config.html b/popup/config.html
index 3a1ca8718078fe39899c53273dabf1e7e0266473..bf7f349241562033b6ba1ac05e2758b7caee19dc 100644
--- a/popup/config.html
+++ b/popup/config.html
@@ -11,7 +11,7 @@
 <table>
 <tr>
 <td width="450">
-  <h2> SIMPLE MODIFY HEADER   </h2> 
+  <h2> SIMPLE MODIFY HEADERS   </h2> 
 
   Url Pattern : <input id="targetPage"  type="text" value=""></input>
 </td>