diff -r 821cfbe8efcc -r 2f7023025374 MozillaFirefox/_constraints
--- a/MozillaFirefox/_constraints	Wed Dec 12 12:15:16 2018 +0100
+++ b/MozillaFirefox/_constraints	Thu Dec 13 16:31:34 2018 +0100
@@ -5,7 +5,7 @@
       <size unit="G">16</size>
     </disk>
     <memory>
-      <size unit="G">12</size>
+      <size unit="G">8</size>
     </memory>
   </hardware>
   <overwrite>