diff --git a/taskcluster/gecko_taskgraph/target_tasks.py b/taskcluster/gecko_taskgraph/target_tasks.py
index 4e857af75142..8c977cf2ede9 100644
--- a/taskcluster/gecko_taskgraph/target_tasks.py
+++ b/taskcluster/gecko_taskgraph/target_tasks.py
@@ -779,6 +779,10 @@ def target_tasks_general_perf_testing(full_task_graph, parameters, graph_config)
         if "tp6-bench" in try_name:
             return False
 
+        # Bug 1867669 - Temporarily disable all live site tests
+        if "live" in try_name and "sheriffed" not in try_name:
+            return False
+
         # Desktop selection
         if "android" not in platform:
             # Select some browsertime tasks as desktop smoke-tests