diff --git a/application/basilisk/installer/windows/nsis/shared.nsh b/application/basilisk/installer/windows/nsis/shared.nsh
index 928ca58ac..20b70e19a 100644
--- a/application/basilisk/installer/windows/nsis/shared.nsh
+++ b/application/basilisk/installer/windows/nsis/shared.nsh
@@ -469,10 +469,6 @@
   StrCpy $0 "Software\Mozilla\${BrandFullNameInternal} ${AppVersion}$3\bin"
   ${WriteRegStr2} $TmpVal "$0" "PathToExe" "$8\${FileMainEXE}" 0
 
-  StrCpy $0 "Software\Mozilla\${BrandFullNameInternal} ${AppVersion}$3\extensions"
-  ${WriteRegStr2} $TmpVal "$0" "Components" "$8\components" 0
-  ${WriteRegStr2} $TmpVal "$0" "Plugins" "$8\plugins" 0
-
   StrCpy $0 "Software\Mozilla\${BrandFullNameInternal} ${AppVersion}$3"
   ${WriteRegStr2} $TmpVal "$0" "GeckoVer" "${GREVersion}" 0
   ${If} "$3" == ""
diff --git a/application/palemoon/installer/windows/nsis/shared.nsh b/application/palemoon/installer/windows/nsis/shared.nsh
index 13ee050a8..ea31fbee2 100644
--- a/application/palemoon/installer/windows/nsis/shared.nsh
+++ b/application/palemoon/installer/windows/nsis/shared.nsh
@@ -467,10 +467,6 @@
   StrCpy $0 "Software\${BrandFullNameInternal} ${AppVersion}$3\bin"
   ${WriteRegStr2} $TmpVal "$0" "PathToExe" "$8\${FileMainEXE}" 0
 
-  StrCpy $0 "Software\${BrandFullNameInternal} ${AppVersion}$3\extensions"
-  ${WriteRegStr2} $TmpVal "$0" "Components" "$8\components" 0
-  ${WriteRegStr2} $TmpVal "$0" "Plugins" "$8\plugins" 0
-
   StrCpy $0 "Software\${BrandFullNameInternal} ${AppVersion}$3"
   ${WriteRegStr2} $TmpVal "$0" "GeckoVer" "${GREVersion}" 0
   ${If} "$3" == ""