diff --git a/assets/js/components/conversations/cachingOpened.js b/assets/js/components/conversations/cachingOpened.js
index 50685630..a34915b9 100644
--- a/assets/js/components/conversations/cachingOpened.js
+++ b/assets/js/components/conversations/cachingOpened.js
@@ -14,12 +14,41 @@ ComunicWeb.components.conversations.cachingOpened = {
 	 * @param {Integer} conversationID The ID of the conversation to add
 	 * @return {Boolean} True for a success
 	 */
+	add: function(conversationID){
+		//Get currently openened conversations
+		var conversations = this.getAll();
+
+		//Add new conversation (if required)
+		if(!conversations.includes(conversationID.toString())){
+			conversations.push(conversationID);
+
+			//Convert into string
+			var conversationsString = conversations.join(";");
+
+			//Save the new values
+			sessionStorage.setItem(this.__varName, conversationsString);
+		}
+
+		//Success
+		return true;
+	},
 
 	/**
 	 * Get all conversations ID in the list
 	 * 
-	 * @return {Array} An array with all opened conversations ID
+	 * @return {array} An array with all opened conversations ID
 	 */
+	getAll: function(){
+
+		//Query session storage
+		var results = sessionStorage.getItem(this.__varName);
+		
+		if(results === null)
+			return []; //Return an empty array
+
+		//Else parse results
+		return results.split(";");
+	},
 
 	/**
 	 * Empty the storage
@@ -33,7 +62,7 @@ ComunicWeb.components.conversations.cachingOpened = {
 		
 		//Success
 		return true;
-	}
+	},
 
 }