diff --git a/app/model/Service.js b/app/model/Service.js
index 9acc28d9..8387d8f2 100644
--- a/app/model/Service.js
+++ b/app/model/Service.js
@@ -65,9 +65,5 @@ Ext.define('Rambox.model.Service', {
 		 name: 'zoomLevel'
 		,type: 'number'
 		,defaultValue: 0
-	},{
-		 name: 'css'
-		,type: 'string'
-		,defaultValue: ''
 	}]
 });
diff --git a/app/model/ServiceList.js b/app/model/ServiceList.js
index 30af25ba..5225372e 100644
--- a/app/model/ServiceList.js
+++ b/app/model/ServiceList.js
@@ -51,9 +51,5 @@ Ext.define('Rambox.model.ServiceList', {
 		 name: 'dont_update_unread_from_title'
 		,type: 'boolean'
 		,defaultValue: false
-	},{
-		 name: 'css'
-		,type: 'string'
-		,defaultValue: ''
 	}]
 });
diff --git a/app/ux/WebView.js b/app/ux/WebView.js
index 68789727..e62ad289 100644
--- a/app/ux/WebView.js
+++ b/app/ux/WebView.js
@@ -364,10 +364,6 @@ Ext.define('Rambox.ux.WebView',{
 			// Scroll always to top (bug)
 			webview.executeJavaScript('document.body.scrollTop=0;');
 
-			// Inject CSS
-			webview.insertCSS(Ext.getStore('ServicesList').getById(me.record.get('type')).get('css')); // native
-			webview.insertCSS(me.record.get('css')); // custom
-
 			// Handles Certificate Errors
 			webview.getWebContents().on('certificate-error', function(event, url, error, certificate, callback) {
 				if ( me.record.get('trust') ) {
diff --git a/app/view/add/Add.js b/app/view/add/Add.js
index f1295fa2..d6faae12 100644
--- a/app/view/add/Add.js
+++ b/app/view/add/Add.js
@@ -236,15 +236,6 @@ Ext.define('Rambox.view.add.Add',{
 								,anchor: '100%'
 								,height: 120
 							}
-							,{
-								 xtype: 'textarea'
-								,fieldLabel: 'Custom CSS (<a href="https://github.com/saenzramiro/rambox/wiki/Inject-CSS-Code" target="_blank">read more</a>)'
-								,allowBlank: true
-								,name: 'css'
-								,value: me.edit ? me.record.get('css') : ''
-								,anchor: '100%'
-								,height: 120
-							}
 						]
 					}
 					,{
diff --git a/app/view/add/AddController.js b/app/view/add/AddController.js
index 55477d8b..6498f9eb 100644
--- a/app/view/add/AddController.js
+++ b/app/view/add/AddController.js
@@ -39,7 +39,6 @@ Ext.define('Rambox.view.add.AddController', {
 				,includeInGlobalUnreadCounter: formValues.includeInGlobalUnreadCounter
 				,trust: formValues.trust
 				,js_unread: formValues.js_unread
-				,css: formValues.css
 			});
 
 			var view = Ext.getCmp('tab_'+win.record.get('id'));
@@ -94,7 +93,6 @@ Ext.define('Rambox.view.add.AddController', {
 				,includeInGlobalUnreadCounter: formValues.includeInGlobalUnreadCounter
 				,trust: formValues.trust
 				,js_unread: formValues.js_unread
-				,css: formValues.css
 			});
 			service.save();
 			Ext.getStore('Services').add(service);