Update Userscript with @grant

couchpotato/core/plugins/userscript/main.py

@@ -15,7 +15,7 @@ log = CPLog(__name__)
 
 class Userscript(Plugin):
 
-    version = 2
+    version = 3
 
     def __init__(self):
         addApiView('userscript.get/<random>/<path:filename>', self.getUserScript, static = True)

couchpotato/core/plugins/userscript/template.js

@@ -1,6 +1,7 @@
 // ==UserScript==
 // @name        CouchPotato UserScript
 // @description Add movies like a real CouchPotato
+// @grant       none
 // @version     {{version}}
 
 // @match       {{host}}*
@@ -44,8 +45,7 @@ function create() {
     return A;
 }
 
-if (typeof GM_addStyle == 'undefined'){
-    GM_addStyle = function(css) {
+var addStyle = function(css) {
     var head = document.getElementsByTagName('head')[0],
         style = document.createElement('style');
     if (!head)
@@ -55,10 +55,9 @@ if (typeof GM_addStyle == 'undefined'){
     style.textContent = css;
     head.appendChild(style);
 }
-}
 
 // Styles
-GM_addStyle('\
+addStyle('\
     #cp_popup { font-family: "Helvetica Neue", Helvetica, Arial, Geneva, sans-serif; -moz-border-radius: 6px 0px 0px 6px; -webkit-border-radius: 6px 0px 0px 6px; border-radius: 6px 0px 0px 6px; -moz-box-shadow: 0 0 20px rgba(0,0,0,0.5); -webkit-box-shadow: 0 0 20px rgba(0,0,0,0.5); box-shadow: 0 0 20px rgba(0,0,0,0.5); position:fixed; z-index:9999; bottom:0; right:0; font-size:15px; margin: 20px 0; display: block; background:#4E5969; } \
     #cp_popup.opened { width: 492px; } \
     #cp_popup a#add_to { cursor:pointer; text-align:center; text-decoration:none; color: #000; display:block; padding:5px 0 5px 5px; } \