diff --git a/quirks/websites-with-shared-credential-backends.json b/quirks/websites-with-shared-credential-backends.json
index 541991cc..c1762b01 100644
--- a/quirks/websites-with-shared-credential-backends.json
+++ b/quirks/websites-with-shared-credential-backends.json
@@ -97,10 +97,6 @@
         "alibaba.com",
         "aliexpress.com"
     ],
-    [
-        "alltrails.com",
-        "alltrails.io"
-    ],
     [
         "amazon.com",
         "amazon.ae",
@@ -131,10 +127,6 @@
         "cookscountry.com",
         "onlinecookingschool.com"
     ],
-    [
-        "ameritrade.com",
-        "tdameritrade.com"
-    ],
     [
         "ana.co.jp",
         "astyle.jp"
@@ -147,10 +139,6 @@
         "anthem.com",
         "sydneyhealth.com"
     ],
-    [
-        "anylist.com",
-        "anylistapp.com"
-    ],
     [
         "appannie.com",
         "data.ai"
@@ -223,10 +211,6 @@
         "braze.com",
         "braze.eu"
     ],
-    [
-        "capitalone.com",
-        "capitalone360.com"
-    ],
     [
         "cathaypacific.com",
         "asiamiles.com"
@@ -235,15 +219,6 @@
         "centralfcu.org",
         "centralfcu.com"
     ],
-    [
-        "citi.com",
-        "citibank.com",
-        "citibankonline.com"
-    ],
-    [
-        "comcast.net",
-        "xfinity.com"
-    ],
     [
         "coolblue.nl",
         "coolblue.be",
@@ -264,10 +239,6 @@
         "dinersclubnorthamerica.com",
         "dinersclubus.com"
     ],
-    [
-        "discordapp.com",
-        "discord.com"
-    ],
     [
         "discordmerch.com",
         "discord.store"
@@ -544,19 +515,12 @@
         "mercadolivre.com"
     ],
     [
-        "microsoft.com",
         "live.com",
         "microsoftonline.com",
-        "office.com",
-        "skype.com",
         "onenote.com",
         "hotmail.com",
         "azure.com"
     ],
-    [
-        "minecraft.net",
-        "mojang.com"
-    ],
     [
         "moneybird.nl",
         "moneybird.de",
@@ -736,10 +700,6 @@
         "slpl.bibliocommons.com",
         "slpl.overdrive.com"
     ],
-    [
-        "sonyentertainmentnetwork.com",
-        "sony.com"
-    ],
     [
         "spark.net",
         "jdate.com"