diff --git a/nix/homeModules/common/firefox.nix b/nix/homeModules/common/firefox.nix
index 357b05f0..4cbb38bb 100644
--- a/nix/homeModules/common/firefox.nix
+++ b/nix/homeModules/common/firefox.nix
@@ -53,6 +53,10 @@ in
         "browser.tabs.loadInBackground" = true;
         "browser.ctrlTab.sortByRecentlyUsed" = false;
         "layout.css.devPixelsPerPx" = 1.1;
+        "browser.startup.page" = 1;
+        "browser.translations.automaticallyPopup" = false;
+        "browser.tabs.closeWindowWithLastTab" = true;
+        "general.smoothScroll" = false;
 
         # Sponsored crap
         # Yes
diff --git a/nix/homeModules/common/zen-browser.nix b/nix/homeModules/common/zen-browser.nix
index e2975bba..8ba46dd0 100644
--- a/nix/homeModules/common/zen-browser.nix
+++ b/nix/homeModules/common/zen-browser.nix
@@ -1,53 +1,17 @@
 {
-  pkgs,
   config,
   lib,
   ...
 }:
 let
-  inherit (pkgs) nur;
-
   cfg = config.programs.zen-browser;
+
+  firefoxCfg = config.programs.firefox;
 in
 {
   programs.zen-browser = {
-    # https://mozilla.github.io/policy-templates
-    # The following have more complex logic, keep them as policies and not profiles
-    policies = {
-      RequestedLocales = [
-        "fr-FR" # for fuck sake stop showing me translated version of French gov sites
-        "zh-TW"
-        "en-US"
-      ];
+    policies = firefoxCfg.policies;
 
-      SearchEngines = {
-        Remove = [
-          "Google"
-          "Bing"
-          "DuckDuckGo"
-          "Qwant"
-          "eBay"
-          "Perplexity"
-        ];
-        Default = "DuckDuckGo Lite";
-        Add = [
-          {
-            Name = "DuckDuckGo Lite";
-            URLTemplate = "https://lite.duckduckgo.com/lite/search?q={searchTerms}";
-          }
-        ];
-      };
-      NoDefaultBookmarks = true;
-      DisplayMenuBar = "never";
-      DisplayBookmarksToolbar = "never";
-      DNSOverHTTPS = {
-        Enabled = false;
-      };
-    };
-
-    # https://searchfox.org/mozilla-central/source/browser/components/enterprisepolicies/Policies.sys.mjs
-    # Some policies can be rewritten to profiles configuration
-    #
     # "locked" semantic from zen (doesn't seem to be doing anything, attempted for zen-twilight 1.18t)
     # https://github.com/0xc000022070/zen-browser-flake/tree/main#preferences
     #
@@ -57,87 +21,15 @@ in
     # - click the buttons
     # - diff it
     #   diff .zen/default/prefs.js{.bk,}
-    profiles.default = {
-      settings = {
+    profiles.default = lib.mkMerge [
+      firefoxCfg.profiles.default
+      {
         # Zen specific
-        "zen.theme.content-element-separation" = 0; # Remove "borders" around window
-
-        "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
-        "browser.tabs.loadInBackground" = true;
-        "browser.ctrlTab.sortByRecentlyUsed" = false;
-        "layout.css.devPixelsPerPx" = 1.1;
-        "browser.startup.page" = 1;
-        "browser.translations.automaticallyPopup" = false;
-        "browser.tabs.closeWindowWithLastTab" = true;
-        "general.smoothScroll" = false;
-
-        # Sponsored crap
-        # Yes
-        "browser.newtabpage.activity-stream.showSearch" = true;
-        "browser.newtabpage.activity-stream.feeds.topsites" = true;
-        # No
-        "browser.newtabpage.activity-stream.showSponsoredTopSites" = false;
-        "browser.newtabpage.activity-stream.feeds.section.highlights" = false;
-        "browser.newtabpage.activity-stream.feeds.system.topstories" = false;
-        "browser.newtabpage.activity-stream.feeds.section.topstories" = false;
-        "browser.newtabpage.activity-stream.showSponsored" = false;
-
-        # URL
-        # Yes
-        "browser.urlbar.suggest.quicksuggest.nonsponsored" = true;
-        # No
-        "browser.urlbar.suggest.quicksuggest.sponsored" = false;
-
-        # Pasword manager
-        "signon.rememberSignons" = false;
-        "services.passwordSavingEnabled" = false;
-        "pref.privacy.disable_button.view_passwords" = false;
-
-        # Hardware acceleration
-        "layers.acceleration.disabled" = false;
-
-        # Screenshot
-        "screenshots.browser.component.enabled" = true;
-
-        # Recommendations
-        "browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons" = false;
-        "browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features" = false;
-        "extensions.htmlaboutaddons.recommendations.enabled" = false; # Addons
-
-        # Onboarding
-        "browser.aboutwelcome.enabled" = false;
-
-        # AI crap
-        "browser.ml.chat.enabled" = false;
-        "browser.ml.chat.page" = false;
-        "browser.ml.chat.shortcuts" = false;
-        "browser.ml.chat.sidebar" = false;
-
-        # Prevent WebRTC leak
-        # https://mullvad.net/en/help/webrtc
-        "media.peerconnection.enabled" = false;
-      };
-
-      extensions.packages =
-        let
-          addons = nur.repos.rycee.firefox-addons;
-        in
-        [
-          addons.ublock-origin
-          addons.privacy-badger
-          addons.user-agent-string-switcher
-
-          /*
-            Here's to you who want to remove news feed eradicator because you find it annoying:
-            It is here to annoy you so it is less likely for you to be on the agency inversion path.
-            DO NOT REMOVE IT. I repeat, DO NOT REMOVE IT.
-
-            If you think it's annoying, go do some jump rope, sing, live.
-          */
-          addons.news-feed-eradicator # did you read the comment above?
-          addons.multi-account-containers
-        ];
-    };
+        settings = {
+          "zen.theme.content-element-separation" = 0; # Remove "borders" around window
+        };
+      }
+    ];
   };
 
   xdg.mimeApps =