Configure firefox browser as default web browser

desktop-environment/browser.nix

@@ -0,0 +1,57 @@
+{ config, pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+
+    programs.firefox = {
+        enable = true;
+        policies = {
+            AppAutoUpdate = false;
+            AllowFileSelectionDialogs = true;
+            AutofillAddressEnabled = true;
+            AutofillCreditCardEnabled = false;
+            CaptivePortal = true;
+            DisableFirefoxAccounts = true;
+            DisableSecurityBypass = {
+                InvalidCertificate = false;
+                SafeBrowsing = false;
+            };
+            DisableSetDesktopBackground = true;
+            DisableTelemetry = true;
+            ExtensionUpdate = true;
+            FirefoxHome = {
+                Search = true;
+                TopSites = true;
+                SponsoredTopSites = false;
+                Highlights = true;
+                Pocket = false;
+                Stories = false;
+                SponsoredPocket = false;
+                SponsoredStories = false;
+                Snippets = true;
+                Locked = true;
+            };
+            PictureInPicture = {
+                Enabled = true;
+                Locked = false;
+                };
+            ExtensionSettings = {
+                "nextcloud-passwords@nextcloud.com" = {
+                    installation_mode = "force_installed";
+                    install_url = "https://addons.mozilla.org/firefox/downloads/latest/nextcloud-passwords/latest.xpi";
+                };
+
+                "instapaper@instapaper.com" = {
+                    installation_mode = "force_installed";
+                    install_url = "https://addons.mozilla.org/firefox/downloads/latest/instapaper-official/latest.xpi";
+                };
+
+                "weh@mozilla.org" = {
+                    installation_mode = "force_installed";
+                    install_url = "https://addons.mozilla.org/firefox/downloads/latest/video-downloadhelper/latest.xpi";
+                };
+            };
+        };
+    };
+    }

desktop-environment/config.nix

@@ -1,5 +1,10 @@
 { pkgs, ... }:
 {
+
+    imports  = [
+        ./browser.nix
+    ];
+
     programs.hyprland = {
         enable = true;
         withUWSM = true;
@@ -13,7 +18,6 @@
         grim
         swaynotificationcenter
         evolution
-        firefox-bin
         pamixer
         swaylock
         hyprpaper