diff --git a/src/manifest.json b/src/manifest.json
index c6173e8..e5fd22d 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,8 +1,9 @@
 {
 "name" :"ENT IUT Amiens Dark Mode",
-"version" :"1.0",
+"version" :"1.1",
 "manifest_version": 2,
 "description" :"Bah il met l'ENT plus sombre connard",
+"background": { "scripts": ["open.js"] },
 "browser_action" :
 	{
 		"default_icon" : "icon.png"
@@ -12,4 +13,3 @@
 				      "matches": [ "https://ent.iut-amiens.fr/*" ]
 				   } ]
 }
-
diff --git a/src/open.js b/src/open.js
new file mode 100644
index 0000000..c5cb872
--- /dev/null
+++ b/src/open.js
@@ -0,0 +1,5 @@
+chrome.browserAction.onClicked.addListener(function(activeTab)
+{
+    var newURL = "http://ent.iut-amiens.fr";
+    chrome.tabs.create({ url: newURL });
+});