Enable direnv in Emacs

modules/emacs/.doom.d/init.el

@@ -88,7 +88,7 @@
        ;;ansible
        ;;biblio            ; Writes a PhD for you (citation needed)
        ;;debugger          ; FIXME stepping through code, to help you add bugs
-       ;;direnv
+       direnv
        ;;docker
        ;;editorconfig      ; let someone else argue about tabs vs spaces
        ;;ein               ; tame Jupyter notebooks with emacs

modules/firefox/default.nix

@@ -50,6 +50,7 @@ in
         "browser.startup.homepage" = "${startpage}";
         "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
         "browser.backspace_action" = 0;
+        "extensions.unifiedExtensions.enabled" = false;
       };
       userChrome = builtins.readFile "${firefox-csshacks}/chrome/autohide_toolbox.css";
     };