diff --git a/etc/firefox/policies/policies.json b/etc/firefox/policies/policies.json
index 8472e019..7c313efe 100644
--- a/etc/firefox/policies/policies.json
+++ b/etc/firefox/policies/policies.json
@@ -261,10 +261,6 @@
 				"install_url": "https://addons.mozilla.org/firefox/downloads/latest/google-analytics-opt-out/latest.xpi",
 				"installation_mode": "force_installed"
 			},
-			"{3c078156-979c-498b-8990-85f7987dd929}": {
-				"install_url": "https://addons.mozilla.org/firefox/downloads/latest/sidebery/latest.xpi",
-				"installation_mode": "normal_installed"
-			},
 			"{446900e4-71c2-419f-a6a7-df9c091e268b}": {
 				"install_url": "https://addons.mozilla.org/firefox/downloads/latest/bitwarden-password-manager/latest.xpi",
 				"installation_mode": "force_installed"