diff --git a/firefox_notes.txt b/firefox_notes.txt
index ad91990e..5dd9faf4 100644
--- a/firefox_notes.txt
+++ b/firefox_notes.txt
@@ -160,3 +160,10 @@ In about:preferences#privacy:
 Enable secure DNS using Default protection.
 Use custom secure DNS, under Max Protection, input mullvad's DNS server:
 https://base.dns.mullvad.net/dns-query
+
+Disable Ads
+browser.shopping.experience2023.active to false
+browser.shopping.experience2023.ads.userEnabled to false
+browser.shopping.experience2023.autoOpen.userEnabled to false
+browser.shopping.experience2023.showKeepSidebarClosedMessage to false
+browser.shopping.experience2023.suvey.enabled to false