diff --git a/lib/foxextensions.nix b/lib/foxextensions.nix
index 48603de..24669f5 100644
--- a/lib/foxextensions.nix
+++ b/lib/foxextensions.nix
@@ -1,7 +1,5 @@
 {
   lib,
-  dashNixAdditionalProps,
-  pkgs,
   name,
   ...
 }: let
@@ -12,42 +10,49 @@
     };
   };
 in {
-  options.mods.browser.${name}.extensions = lib.mkOption {
-    default = [
-      (mkExtension "uBlock0@raymondhill.net" "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi")
-      (mkExtension "{a6c4a591-f1b2-4f03-b3ff-767e5bedf4e7}" "https://addons.mozilla.org/firefox/downloads/latest/user-agent-string-switcher/latest.xpi")
-      (mkExtension "{d7742d87-e61d-4b78-b8a1-b469842139fa}" "https://addons.mozilla.org/firefox/downloads/latest/vimium-ff/latest.xpi")
-      (mkExtension "firefox@ghostery.com" "https://addons.mozilla.org/firefox/downloads/latest/ghostery/latest.xpi")
-      (mkExtension "CanvasBlocker@kkapsner.de" "https://addons.mozilla.org/firefox/downloads/latest/canvasblocker/latest.xpi")
-      (mkExtension "jid1-KKzOGWgsW3Ao4Q@jetpack" "https://addons.mozilla.org/firefox/downloads/latest/i-dont-care-about-cookies/latest.xpi")
-      (mkExtension "keepassxc-browser@keepassxc.org" "https://addons.mozilla.org/firefox/downloads/latest/keepassxc-browser/latest.xpi")
-      (mkExtension "@react-devtools" "https://addons.mozilla.org/firefox/downloads/latest/react-devtools/latest.xpi")
-      (mkExtension "extension@redux.devtools" "https://addons.mozilla.org/firefox/downloads/latest/reduxdevtools/latest.xpi")
-      (mkExtension "private-relay@firefox.com" "https://addons.mozilla.org/firefox/downloads/latest/private-relay/latest.xpi")
-      (mkExtension "addon@darkreader.org" "file://${pkgs.callPackage ../patches/darkreader.nix {inherit lib dashNixAdditionalProps;}}/latest.xpi")
-    ];
-    example = [
-      {
-        "78272b6fa58f4a1abaac99321d503a20@proton.me" = {
-          install_url = "https://addons.mozilla.org/en-US/firefox/downloads/latest/proton-pass/latest.xpi";
-          installation_mode = "normal_installed";
+  options.mods.browser.${name} = {
+    darkreader = lib.mkOption {
+      default = true;
+      example = false;
+      type = lib.types.bool;
+      description = "Whether to enable darkreader";
+    };
+    extensions = lib.mkOption {
+      default = [
+        (mkExtension "uBlock0@raymondhill.net" "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi")
+        (mkExtension "{a6c4a591-f1b2-4f03-b3ff-767e5bedf4e7}" "https://addons.mozilla.org/firefox/downloads/latest/user-agent-string-switcher/latest.xpi")
+        (mkExtension "{d7742d87-e61d-4b78-b8a1-b469842139fa}" "https://addons.mozilla.org/firefox/downloads/latest/vimium-ff/latest.xpi")
+        (mkExtension "firefox@ghostery.com" "https://addons.mozilla.org/firefox/downloads/latest/ghostery/latest.xpi")
+        (mkExtension "CanvasBlocker@kkapsner.de" "https://addons.mozilla.org/firefox/downloads/latest/canvasblocker/latest.xpi")
+        (mkExtension "jid1-KKzOGWgsW3Ao4Q@jetpack" "https://addons.mozilla.org/firefox/downloads/latest/i-dont-care-about-cookies/latest.xpi")
+        (mkExtension "keepassxc-browser@keepassxc.org" "https://addons.mozilla.org/firefox/downloads/latest/keepassxc-browser/latest.xpi")
+        (mkExtension "@react-devtools" "https://addons.mozilla.org/firefox/downloads/latest/react-devtools/latest.xpi")
+        (mkExtension "extension@redux.devtools" "https://addons.mozilla.org/firefox/downloads/latest/reduxdevtools/latest.xpi")
+        (mkExtension "private-relay@firefox.com" "https://addons.mozilla.org/firefox/downloads/latest/private-relay/latest.xpi")
+      ];
+      example = [
+        {
+          "78272b6fa58f4a1abaac99321d503a20@proton.me" = {
+            install_url = "https://addons.mozilla.org/en-US/firefox/downloads/latest/proton-pass/latest.xpi";
+            installation_mode = "normal_installed";
+          };
+        }
+      ];
+      type = with lib.types; listOf anything;
+      description = ''
+        List of extensions via attrsets:
+        ```nix
+        # id
+        # figure out the id via:
+        # nix run github:tupakkatapa/mozid -- 'https://addons.mozilla.org/en/firefox/addon/ublock-origin'
+        "uBlock0@raymondhill.net" = {
+          # install url
+          install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
+          # method https://mozilla.github.io/policy-templates/#extensionsettings
+          installation_mode = "force_installed";
         };
-      }
-    ];
-    type = with lib.types; listOf anything;
-    description = ''
-      List of extensions via attrsets:
-      ```nix
-      # id
-      # figure out the id via:
-      # nix run github:tupakkatapa/mozid -- 'https://addons.mozilla.org/en/firefox/addon/ublock-origin'
-      "uBlock0@raymondhill.net" = {
-        # install url
-        install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
-        # method https://mozilla.github.io/policy-templates/#extensionsettings
-        installation_mode = "force_installed";
-      };
-      ```
-    '';
+        ```
+      '';
+    };
   };
 }
diff --git a/modules/programs/browser/firefox.nix b/modules/programs/browser/firefox.nix
index 5a0abac..6493b79 100644
--- a/modules/programs/browser/firefox.nix
+++ b/modules/programs/browser/firefox.nix
@@ -103,7 +103,19 @@ in {
             extraPolicies =
               config.mods.browser.firefox.configuration
               // {
-                ExtensionSettings = builtins.foldl' (acc: ext: acc // ext) {} config.mods.browser.firefox.extensions;
+                ExtensionSettings = builtins.foldl' (acc: ext: acc // ext) {} (config.mods.browser.firefox.extensions
+                  ++ (
+                    if (config.mods.browser.firefox.darkreader)
+                    then [
+                      {
+                        "addon@darkreader.org" = {
+                          install_url = "file://${pkgs.callPackage ../../../patches/darkreader.nix {inherit lib dashNixAdditionalProps;}}/latest.xpi";
+                          installation_mode = "normal_installed";
+                        };
+                      }
+                    ]
+                    else []
+                  ));
               };
           };
         profiles = builtins.listToAttrs config.mods.browser.firefox.profiles;
diff --git a/modules/programs/browser/librewolf.nix b/modules/programs/browser/librewolf.nix
index 79f67af..a290fe2 100644
--- a/modules/programs/browser/librewolf.nix
+++ b/modules/programs/browser/librewolf.nix
@@ -97,7 +97,19 @@ in {
             extraPolicies =
               config.mods.browser.librewolf.configuration
               // {
-                ExtensionSettings = builtins.foldl' (acc: ext: acc // ext) {} config.mods.browser.librewolf.extensions;
+                ExtensionSettings = builtins.foldl' (acc: ext: acc // ext) {} (config.mods.browser.librewolf.extensions
+                  ++ (
+                    if (config.mods.browser.firefox.darkreader)
+                    then [
+                      {
+                        "addon@darkreader.org" = {
+                          install_url = "file://${pkgs.callPackage ../../../patches/darkreader.nix {inherit lib dashNixAdditionalProps;}}/latest.xpi";
+                          installation_mode = "normal_installed";
+                        };
+                      }
+                    ]
+                    else []
+                  ));
               };
           };
         profiles = builtins.listToAttrs config.mods.browser.librewolf.profiles;
diff --git a/modules/programs/browser/zen.nix b/modules/programs/browser/zen.nix
index 571edf3..5049079 100644
--- a/modules/programs/browser/zen.nix
+++ b/modules/programs/browser/zen.nix
@@ -130,7 +130,19 @@ in {
             extraPolicies =
               config.mods.browser.zen.configuration
               // {
-                ExtensionSettings = builtins.foldl' (acc: ext: acc // ext) {} config.mods.browser.zen.extensions;
+                ExtensionSettings = builtins.foldl' (acc: ext: acc // ext) {} (config.mods.browser.zen.extensions
+                  ++ (
+                    if (config.mods.browser.firefox.darkreader)
+                    then [
+                      {
+                        "addon@darkreader.org" = {
+                          install_url = "file://${pkgs.callPackage ../../../patches/darkreader.nix {inherit lib dashNixAdditionalProps;}}/latest.xpi";
+                          installation_mode = "normal_installed";
+                        };
+                      }
+                    ]
+                    else []
+                  ));
               };
           };
         profiles = builtins.listToAttrs config.mods.browser.zen.profiles;