diff --git a/modules/browser/firefox.nix b/modules/browser/firefox.nix
index 7b10ac0..7e37213 100644
--- a/modules/browser/firefox.nix
+++ b/modules/browser/firefox.nix
@@ -124,15 +124,6 @@
 
     // use same search engine (duckduckgo) for private browsing
     lockPref("browser.search.separatePrivateDefault", false);
-
-    // stop extensions connecting to the internet
-    lockPref(
-      "extensions.webextensions.base-content-security-policy",
-      "default-src 'none'; script-src 'none'; object-src 'none';"
-    );
-    lockPref(
-      "extensions.webextensions.base-content-security-policy.v3",
-      "default-src 'none'; script-src 'none'; object-src 'none';"
     );
   '';
 }