diff --git a/firefox_addons.txt b/firefox_addons.txt
index b28835a..52b69d2 100644
--- a/firefox_addons.txt
+++ b/firefox_addons.txt
@@ -28,5 +28,3 @@ ClearURLs
     https://addons.mozilla.org/en-US/firefox/addon/clearurls/
 CanvasBlocker
     https://addons.mozilla.org/en-US/firefox/addon/canvasblocker/
-Temporary Containers
-    https://addons.mozilla.org/en-US/firefox/addon/temporary-containers/