diff --git a/home-manager/firefox/config/browser-features.nix b/home-manager/firefox/config/browser-features.nix
index 103e83d..d6f3058 100644
--- a/home-manager/firefox/config/browser-features.nix
+++ b/home-manager/firefox/config/browser-features.nix
@@ -119,7 +119,7 @@
   # Disable Javascript in PDF viewer
   # Disables executing of JavaScript in the PDF form viewer. It is possible that
   # some PDFs are not rendered correctly due to missing functions.
-  "pdfjs.enableScripting" = true;
+  "pdfjs.enableScripting" = false;
 
   # copied these from a blog 
   "browser.newtabpage.activity-stream.feeds.telemetry" = false;
diff --git a/home-manager/firefox/config/privacy.nix b/home-manager/firefox/config/privacy.nix
index 990ed8b..946007d 100644
--- a/home-manager/firefox/config/privacy.nix
+++ b/home-manager/firefox/config/privacy.nix
@@ -78,6 +78,7 @@
   # Disable the clipboardevents.
   # Disable that websites can get notifications if you copy, paste, or cut something
   # from a web page, and it lets them know which part of the page had been selected.
+  # Enabled as it is needed by some webapps I use.
   #"dom.event.clipboardevents.enabled" = false;
   "dom.event.clipboardevents.enabled" = true;
   # Disable Search Suggestions