--- a/firefox-kde.patch	Sun Feb 09 08:35:05 2020 +0100
+++ b/firefox-kde.patch	Wed Feb 19 22:51:20 2020 +0100
@@ -3,7 +3,7 @@
 # Date 1559300151 -7200
 #      Fri May 31 12:55:51 2019 +0200
 # Node ID 54d41b0033b8d649d842a1f862c6fed8b9874dec
-# Parent  4faaad3619f286bd6077754d8e59d339a5142b80
+# Parent  1143a0e4b2eefa83f74fc484c547d7790ca455a1
 How to apply this patch:
 1. Import and apply it
 2. cp browser/base/content/browser.xul browser/base/content/browser-kde.xul
@@ -14,7 +14,7 @@
 diff --git a/browser/components/preferences/in-content/main.js b/browser/components/preferences/in-content/main.js
 --- a/browser/components/preferences/in-content/main.js
 +++ b/browser/components/preferences/in-content/main.js
-@@ -341,16 +341,23 @@ var gMainPane = {
+@@ -329,16 +329,23 @@ var gMainPane = {
          }, backoffTimes[this._backoffIndex + 1 < backoffTimes.length ? this._backoffIndex++ : backoffTimes.length - 1]);
        };
  
@@ -38,7 +38,7 @@
      );
      let performanceSettingsUrl =
        Services.urlFormatter.formatURLPref("app.support.baseURL") +
-@@ -1199,16 +1206,27 @@ var gMainPane = {
+@@ -1283,16 +1290,27 @@ var gMainPane = {
        this._backoffIndex = 0;
  
        let shellSvc = getShellService();
@@ -82,12 +82,12 @@
 +        'nsUnixShellService.cpp',
      ]
  elif CONFIG['OS_ARCH'] == 'WINNT':
+     XPIDL_SOURCES += [
+         'nsIWindowsShellService.idl',
+     ]
      SOURCES += [
          'nsWindowsShellService.cpp',
      ]
-     LOCAL_INCLUDES += [
-         '../../../other-licenses/nsis/Contrib/CityHash/cityhash',
-     ]
 diff --git a/browser/components/shell/nsKDEShellService.cpp b/browser/components/shell/nsKDEShellService.cpp
 new file mode 100644
 --- /dev/null