diff --git a/etc/firefox/policies/policies.json b/etc/firefox/policies/policies.json
index c58996dc..a26aa2d7 100644
--- a/etc/firefox/policies/policies.json
+++ b/etc/firefox/policies/policies.json
@@ -10,7 +10,7 @@
 						],
 						[
 							"trustedListPrefixes",
-							"-"
+							"adnauseam- ublock-"
 						],
 						[
 							"uiPopupConfig",
@@ -54,7 +54,7 @@
 							"https://raw.githubusercontent.com/DandelionSprout/adfilt/master/LegitimateURLShortener-AffiliateTagAllowlist.txt",
 							"https://raw.githubusercontent.com/DandelionSprout/adfilt/master/LegitimateURLShortener.txt",
 							"https://secure.fanboy.co.nz/fanboy-annoyance.txt",
-							"https://www.eff.org/files/effdntlist.txt",
+							"eff-dnt-whitelist",
 							"https://big.oisd.nl",
 							"ublock-abuse",
 							"ublock-badware",
diff --git a/etc/opt/chromium/policies/managed/aminda-extensions.json b/etc/opt/chromium/policies/managed/aminda-extensions.json
index 7eb504f5..c1b4c449 100644
--- a/etc/opt/chromium/policies/managed/aminda-extensions.json
+++ b/etc/opt/chromium/policies/managed/aminda-extensions.json
@@ -51,7 +51,7 @@
 					],
 					[
 						"trustedListPrefixes",
-						"-"
+						"adnauseam- ublock-"
 					],
 					[
 						"uiPopupConfig",
@@ -95,7 +95,7 @@
 						"https://raw.githubusercontent.com/DandelionSprout/adfilt/master/LegitimateURLShortener-AffiliateTagAllowlist.txt",
 						"https://raw.githubusercontent.com/DandelionSprout/adfilt/master/LegitimateURLShortener.txt",
 						"https://secure.fanboy.co.nz/fanboy-annoyance.txt",
-						"https://www.eff.org/files/effdntlist.txt",
+						"eff-dnt-whitelist",
 						"https://big.oisd.nl",
 						"ublock-abuse",
 						"ublock-badware",