--- a/netwerk/base/nsChannelClassifier.cpp
+++ b/netwerk/base/nsChannelClassifier.cpp
@@ -369,23 +369,16 @@ nsChannelClassifier::ShouldEnableTrackin
       if (LOG_ENABLED()) {
         LOG(("nsChannelClassifier[%p]: Skipping tracking protection checks "
              "for first party or top-level load channel[%p] with uri %s",
              this, aChannel, chanURI->GetSpecOrDefault().get()));
       }
       return NS_OK;
     }
 
-    // Unlike full Tracking Protection, annotations don't block anything
-    // so we don't need to take into account add-ons or user exceptions.
-    if (aAnnotationsOnly) {
-      *result = true;
-      return NS_OK;
-    }
-
     if (AddonMayLoad(aChannel, chanURI)) {
         return NS_OK;
     }
 
     nsCOMPtr<nsIIOService> ios = do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
     NS_ENSURE_SUCCESS(rv, rv);
 
     if (!topWinURI && CachedPrefs::GetInstance()->IsAllowListExample()) {