Browser: Refine default zen config

modules/programs/browser.nix

@@ -6,9 +6,82 @@
     };
   };
 
-  flake.modules.homeManager.browser = { pkgs, ... }: {
+  flake.modules.homeManager.browser =
+    { pkgs
+    , lib
+    , ...
+    }:
+    let
+      mkExtension = shortId: guid: {
+        name = guid;
+        value = {
+          install_url = "https://addons.mozilla.org/en-US/firefox/downloads/latest/${shortId}/latest.xpi";
+          installation_mode = "normal_installed";
+        };
+      };
+      zen-pkg =
+        inputs.zen-browser.packages.${pkgs.stdenv.hostPlatform.system}.zen-browser-unwrapped;
+
+      prefs = {
+        "zen.tabs.vertical.right-side" = true;
+        "zen.workspaces.force-container-workspace" = true;
+        "zen.view.compact.enable-at-startup" = true;
+        "zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url" = true;
+        "zen.welcome-screen.seen" = true;
+
+        "sidebar.visibility" = "hide-sidebar";
+
+        "privacy.fingerprintingProtection" = true;
+        "privacy.globalprivacycontrol.was_ever_enabled" = true;
+        "privacy.sanitize.clearOnShutdown.hasMigratedToNewPrefs3" = true;
+        "privacy.trackingprotection.allow_list.convenience.enabled" = false;
+        "privacy.trackingprotection.allow_list.hasMigratedCategoryPrefs" = true;
+        "privacy.trackingprotection.allow_list.hasUserInteractedWithETPSettings" = true;
+        "privacy.trackingprotection.emailtracking.enabled" = true;
+        "privacy.trackingprotection.enabled" = true;
+        "privacy.trackingprotection.socialtracking.enabled" = true;
+      };
+      extensions = [
+        # To add additional extensions, find it on addons.mozilla.org, find
+        # the short ID in the url (like https://addons.mozilla.org/en-US/firefox/addon/!SHORT_ID!/)
+        # Then go to https://addons.mozilla.org/api/v5/addons/addon/!SHORT_ID!/ to get the guid
+        (mkExtension "ublock-origin" "uBlock0@raymondhill.net")
+        (mkExtension "darkreader" "addon@darkreader.org")
+        (mkExtension "bitwarden-password-manager" "{446900e4-71c2-419f-a6a7-df9c091e268b}")
+        # ...
+      ];
+    in
+    {
       home.packages = [
-      inputs.zen-browser.packages.${pkgs.stdenv.hostPlatform.system}.default
+        (
+          pkgs.wrapFirefox zen-pkg
+            {
+              extraPrefs = lib.concatLines (
+                lib.mapAttrsToList
+                  (
+                    name: value: ''lockPref(${lib.strings.toJSON name}, ${lib.strings.toJSON value});''
+                  )
+                  prefs
+              );
+
+              extraPolicies = {
+                DisableTelemetry = true;
+                ExtensionSettings = builtins.listToAttrs extensions;
+
+                SearchEngines = {
+                  Default = "ddg";
+                  Add = [
+                    {
+                      Name = "nixpkgs packages";
+                      URLTemplate = "https://search.nixos.org/packages?query={searchTerms}";
+                      IconURL = "https://wiki.nixos.org/favicon.ico";
+                      Alias = "@np";
+                    }
+                  ];
+                };
+              };
+            }
+        )
       ];
     };
 }