firefox fixes

_locales/en/messages.json

@@ -31,7 +31,7 @@
     "message": "remove draft",
     "description": "buttontext"
   },
-  "goto-host": {
+  "goto_host": {
     "message": "go to",
     "description": "when a host that is currently not opened, a button apears for opening this host in the current tab"
   },

css/style.css

@@ -106,4 +106,8 @@ a:hover {
 .controls__reset {
   margin-right: 10px;
   font-size: 18px;
+}
+
+#editor {
+  font-family: monospace
 }

js/popup.js

@@ -160,8 +160,8 @@ document.addEventListener('DOMContentLoaded', function() {
       }
     },
     apiclb: {
-      onSelectedTab: function(tab) {
-        popup.tabId = tab.id;
+      onSelectedTab: function(tabs) {
+        popup.tabId = tabs[0].id;
         chrome.tabs.sendMessage(popup.tabId, {method: "getData", reload: false}, popup.apiclb.onGetData);
       },
       onGetData: function(response) {
@@ -388,7 +388,10 @@ document.addEventListener('DOMContentLoaded', function() {
    * Connect front end (load info about current site)
    */
 
-  chrome.tabs.getSelected(null, popup.apiclb.onSelectedTab);
+  chrome.tabs.query({
+    active: true,
+    lastFocusedWindow: true
+  }, popup.apiclb.onSelectedTab);
 
 
   /**

manifest.json

@@ -22,5 +22,10 @@
   },
   "content_security_policy": "script-src 'self'; object-src 'self'",
   "permissions": [ "storage", "http://*/", "https://*/", "tabs" ],
-  "default_locale": "en"
-}
+  "default_locale": "en",
+  "applications": {
+    "gecko": {
+      "id": "tempid@lw1.at",
+      "strict_min_version": "42.0"
+    }
+  }}