diff --git a/BrowseWebsitesWithoutLoggingIn.txt b/BrowseWebsitesWithoutLoggingIn.txt
index 1bf6817ea..562a8915f 100644
--- a/BrowseWebsitesWithoutLoggingIn.txt
+++ b/BrowseWebsitesWithoutLoggingIn.txt
@@ -1,5 +1,5 @@
 [Adblock Plus 2.0]
-! Version: 16December2018v1
+! Version: 16December2018v2
 ! Title: 🚪 Browse websites without logging in
 ! Expires: 3 days
 ! Homepage: https://github.com/DandelionSprout/adfilt
@@ -59,3 +59,6 @@ ooopic.com###public-mask-login
 
 ! Reddit
 reddit.com##.listingsignupbar.infobar
+
+! Stack Exchange and related sites
+stackexchange.com,askubuntu.com,serverfault.com,superuser.com,mathoverflow.net,stackapps.com#?#.js-dismissable-hero:-abp-contains(Sign up)