diff --git a/flake.lock b/flake.lock
index 7a82d26..e1a2e8f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -280,6 +280,27 @@
         "type": "github"
       }
     },
+    "flake-parts_5": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nur",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1733312601,
+        "narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -1157,6 +1178,28 @@
         "type": "github"
       }
     },
+    "nur": {
+      "inputs": {
+        "flake-parts": "flake-parts_5",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "treefmt-nix": "treefmt-nix_4"
+      },
+      "locked": {
+        "lastModified": 1737225765,
+        "narHash": "sha256-wyJcROV/d6POpZRlfk79EWsRHZH0iP6aC5uhmM1cH98=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "7c2500d3cc3a1d4f51493ba208721ea7c2a4380f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "nuschtosSearch": {
       "inputs": {
         "flake-utils": "flake-utils_9",
@@ -1259,6 +1302,7 @@
         "nixpkgs-vscodium": "nixpkgs-vscodium",
         "nixpkgs-wayland": "nixpkgs-wayland",
         "nixvim": "nixvim",
+        "nur": "nur",
         "ofi-pass": "ofi-pass",
         "openvscode-server": "openvscode-server",
         "prs": "prs",
@@ -1268,7 +1312,7 @@
         "rperf": "rperf",
         "sops-nix": "sops-nix",
         "srvos": "srvos",
-        "treefmt-nix": "treefmt-nix_4",
+        "treefmt-nix": "treefmt-nix_5",
         "yofi": "yofi"
       }
     },
@@ -1519,6 +1563,27 @@
       }
     },
     "treefmt-nix_4": {
+      "inputs": {
+        "nixpkgs": [
+          "nur",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1733222881,
+        "narHash": "sha256-JIPcz1PrpXUCbaccEnrcUS8jjEb/1vJbZz5KkobyFdM=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "49717b5af6f80172275d47a418c9719a31a78b53",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    },
+    "treefmt-nix_5": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
diff --git a/flake.nix b/flake.nix
index 02c982c..de419fc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -106,6 +106,11 @@
       url = "github:jmgilman/nixago";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    nur = {
+      url = "github:nix-community/NUR";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =
diff --git a/nix/home-manager/profiles/wayland-desktop.nix b/nix/home-manager/profiles/wayland-desktop.nix
index 4f8fc22..2f0d2ee 100644
--- a/nix/home-manager/profiles/wayland-desktop.nix
+++ b/nix/home-manager/profiles/wayland-desktop.nix
@@ -47,14 +47,18 @@ in
       # TODO: whwat's this for?
       # wltype
 
-      pavucontrol
-      playerctl
-      pasystray
       qt5.qtwayland
       qt6.qtwayland
       # libsForQt5.qt5.qtwayland
       # libsForQt6.qt6.qtwayland
 
+      # audio
+      playerctl
+      helvum
+      pasystray
+      sonusmix
+      pwvucontrol
+
       # probably required by flameshot
       # xdg-desktop-portal xdg-desktop-portal-wlr
       # grim
diff --git a/nix/home-manager/programs/firefox.nix b/nix/home-manager/programs/firefox.nix
index d07f3aa..170c89c 100644
--- a/nix/home-manager/programs/firefox.nix
+++ b/nix/home-manager/programs/firefox.nix
@@ -1,4 +1,274 @@
-{ pkgs, ... }:
+{
+  repoFlake,
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+let
+  # Search extension names with below command:
+  # nix flake show --json "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons" --all-systems | jq -r '.packages."x86_64-linux" | keys[]' | rg QUERY
+  ryceeAddons = with repoFlake.inputs.nur.legacyPackages.${pkgs.system}.repos.rycee.firefox-addons; [
+    ublock-origin
+
+    # bypass-paywalls-clean (can't use, was creating popups)
+    consent-o-matic
+    terms-of-service-didnt-read
+
+    auto-tab-discard
+
+    # redirector # For nixos wiki
+    darkreader
+
+    facebook-container
+    control-panel-for-twitter
+    # containerise
+    facebook-tracking-removal
+    vimium
+    cookie-autodelete
+    auto-tab-discard
+  ];
+
+  customAddons = [
+
+  ];
+
+  search = {
+    force = true;
+    default = "DuckDuckGo";
+    privateDefault = "DuckDuckGo";
+  };
+
+  mkProfile =
+    override:
+    lib.recursiveUpdate {
+      extensions = ryceeAddons ++ customAddons;
+      inherit search;
+
+      settings = {
+        # automatically enable extensions
+        "extensions.autoDisableScopes" = 0;
+
+        "middlemouse.paste" = false;
+
+        "browser.download.useDownloadDir" = false;
+        "browser.tabs.insertAfterCurrent" = true;
+        "browser.tabs.warnOnClose" = true;
+        "browser.toolbars.bookmarks.visibility" = "never";
+        "browser.quitShortcut.disabled" = false;
+
+        # restore the previous session automatically
+        "browser.startup.page" = 3;
+        "browser.sessionstore.resume_from_crash" = true;
+        "browser.sessionstore.restore_pinned_tabs_on_demand" = true;
+        "browser.sessionstore.restore_on_demand" = true;
+
+        "browser.urlbar.suggest.bookmark" = true;
+        "browser.urlbar.suggest.engines" = true;
+        "browser.urlbar.suggest.history" = true;
+        "browser.urlbar.suggest.openpage" = true;
+        "browser.urlbar.suggest.topsites" = false;
+        "browser.urlbar.trimHttps" = true;
+
+        "sidebar.position_start" = false;
+        "findbar.highlightAll" = true;
+
+        "browser.tabs.hoverPreview.enabled" = true;
+
+        # Disable fx accounts
+        "identity.fxaccounts.enabled" = false;
+        # Disable "save password" prompt
+        "signon.rememberSignons" = false;
+        # Harden
+        "privacy.trackingprotection.enabled" = true;
+        "dom.security.https_only_mode" = true;
+
+        # Disable irritating first-run stuff
+        "browser.disableResetPrompt" = true;
+        "browser.download.panel.shown" = true;
+        "browser.feeds.showFirstRunUI" = false;
+        "browser.messaging-system.whatsNewPanel.enabled" = false;
+        "browser.rights.3.shown" = true;
+        "browser.shell.checkDefaultBrowser" = false;
+        "browser.shell.defaultBrowserCheckCount" = 1;
+        "browser.startup.homepage_override.mstone" = "ignore";
+        "browser.uitour.enabled" = false;
+        "startup.homepage_override_url" = "";
+        "trailhead.firstrun.didSeeAboutWelcome" = true;
+        "browser.bookmarks.restore_default_bookmarks" = false;
+        "browser.bookmarks.addedImportButton" = true;
+
+        # Disable "Save to Pocket" or Pocket entirely
+        "extensions.pocket.enabled" = false;
+
+        # Disable telemetry
+        "toolkit.telemetry.enabled" = false;
+        "toolkit.telemetry.unified" = false;
+        "toolkit.telemetry.archive.enabled" = false;
+        "datareporting.healthreport.uploadEnabled" = false;
+        "app.shield.optoutstudies.enabled" = false;
+        "browser.discovery.enabled" = false;
+        "browser.newtabpage.activity-stream.feeds.telemetry" = false;
+        "browser.newtabpage.activity-stream.telemetry" = false;
+        "browser.ping-centre.telemetry" = false;
+        "datareporting.healthreport.service.enabled" = false;
+        "datareporting.policy.dataSubmissionEnabled" = false;
+        "datareporting.sessions.current.clean" = true;
+        "devtools.onboarding.telemetry.logged" = false;
+        "toolkit.telemetry.bhrPing.enabled" = false;
+        "toolkit.telemetry.firstShutdownPing.enabled" = false;
+        "toolkit.telemetry.hybridContent.enabled" = false;
+        "toolkit.telemetry.newProfilePing.enabled" = false;
+        "toolkit.telemetry.prompted" = 2;
+        "toolkit.telemetry.rejected" = true;
+        "toolkit.telemetry.reportingpolicy.firstRun" = false;
+        "toolkit.telemetry.server" = "";
+        "toolkit.telemetry.shutdownPingSender.enabled" = false;
+        "toolkit.telemetry.unifiedIsOptIn" = false;
+        "toolkit.telemetry.updatePing.enabled" = false;
+
+        # Disable any feeds on the new tab page
+        "browser.newtabpage.activity-stream.showTopSites" = false;
+        "browser.newtabpage.activity-stream.default.sites" = lib.mkForce [ ];
+        "browser.newtabpage.activity-stream.discoverystream.enabled" = false;
+        "browser.newtabpage.activity-stream.feeds.topsites" = false;
+        "browser.newtabpage.activity-stream.showSponsoredTopSites" = false;
+        "browser.newtabpage.activity-stream.improvesearch.topSiteSearchShortcuts" = false;
+        "browser.newtabpage.blocked" = lib.genAttrs [
+          # Youtube
+          "26UbzFJ7qT9/4DhodHKA1Q=="
+          # Facebook
+          "4gPpjkxgZzXPVtuEoAL9Ig=="
+          # Wikipedia
+          "eV8/WsSLxHadrTL1gAxhug=="
+          # Reddit
+          "gLv0ja2RYVgxKdp0I5qwvA=="
+          # Amazon
+          "K00ILysCaEq8+bEqV/3nuw=="
+          # Twitter
+          "T9nJot5PurhJSy8n038xGA=="
+        ] (_: 1);
+        "browser.topsites.blockedSponsors" = [
+          "adidas"
+          "temuaffiliateprogram.pxf"
+          "s.click.aliexpress"
+        ];
+
+        # enable userChrome
+        "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
+      };
+
+      userChrome =
+        let
+          name = override.color or colors.grey;
+          value = colorValues."${name}".normal;
+          valueBright = colorValues."${name}".bright;
+          valueDark = colorValues."${name}".dark;
+        in
+        ''
+          /* TODO: set regular toolbar background color */
+
+          /* default */
+          #TabsToolbar {
+            background: ${valueDark} !important;
+          }
+
+          /* default tab */
+          #TabsToolbar #tabbrowser-tabs .tabbrowser-tab .tab-content {
+            background: ${value} !important;
+          }
+
+          /* selected tab */
+          #TabsToolbar #tabbrowser-tabs .tabbrowser-tab[selected] .tab-content {
+            background: ${valueBright} !important;
+          }
+
+          /* hovered tab */
+          #TabsToolbar #tabbrowser-tabs .tabbrowser-tab:hover:not([selected]) .tab-content {
+            background: ${valueBright} !important;
+          }
+
+          /* unloaded/pending tab */
+          #TabsToolbar #tabbrowser-tabs .tabbrowser-tab[pending] .tab-content {
+            background: ${valueDark} !important;
+          }
+        '';
+
+      # /* new tab */
+      # #TabsToolbar #tabbrowser-tabs #tabs-newtab-button .toolbarbutton-icon {
+      #   background: unset !important;
+      # }
+
+      # #TabsToolbar #tabbrowser-tabs #tabs-newtab-button {
+      # /* background: var(--default_tabs_bg_newtab) !important;
+      # }
+
+      # /* hovered new tab */
+      # #TabsToolbar #tabbrowser-tabs #tabs-newtab-button:hover {
+      #   background: var(--default_tabs_bg_newtab_hovered) !important;
+      # }
+
+    } (builtins.removeAttrs override [ "color" ]);
+
+  # TODO: insert the id automatically
+  mkProfiles = attrs: builtins.mapAttrs (_k: v: v) attrs;
+
+  colors = builtins.mapAttrs (name: _: name) colorValues;
+
+  colorValues = {
+    blue = {
+      normal = "#37adff";
+      bright = "#00acff"; # Brighter blue
+      dark = "#2c8dd3"; # Darker blue
+    };
+    green = {
+      normal = "#51cd00";
+      bright = "#5ae200"; # Brighter green
+      dark = "#45ad00"; # Darker green
+    };
+    orange = {
+      normal = "#ff9800";
+      bright = "#ffb74d"; # Brighter orange
+      dark = "#c76a00"; # Darker orange
+    };
+    red = {
+      normal = "#f6685e";
+      bright = "#ff4336"; # Brighter red
+      dark = "#aa463f"; # Darker red
+    };
+    yellow = {
+      normal = "#ffeb3b";
+      bright = "#fff350"; # Brighter yellow
+      dark = "#c6a700"; # Darker yellow
+    };
+    purple = {
+      normal = "#9c27b0";
+      bright = "#ab47bc"; # Brighter purple
+      dark = "#7b1fa2"; # Darker purple
+    };
+    pink = {
+      normal = "#e91e63";
+      bright = "#ff6090"; # Brighter pink
+      dark = "#c2185b"; # Darker pink
+    };
+    brown = {
+      normal = "#795548";
+      bright = "#a88b6f"; # Brighter brown
+      dark = "#4e3b30"; # Darker brown
+    };
+    grey = {
+      normal = "#9e9e9e";
+      bright = "#bdbdbd"; # Brighter grey
+      dark = "#757575"; # Darker grey
+    };
+    teal = {
+      normal = "#009688";
+      bright = "#26c6da"; # Brighter teal
+      dark = "#00796b"; # Darker teal
+    };
+  };
+
+in
 {
   programs.librewolf = {
     enable = false;
@@ -6,7 +276,77 @@
   programs.firefox = {
     enable = true;
     package = pkgs.firefox-esr-128;
+
+    profiles = mkProfiles {
+      "personal" = mkProfile {
+        id = 0;
+        isDefault = true;
+        color = colors.blue;
+      };
+      "personal-finance" = mkProfile {
+        id = 1;
+        color = colors.green;
+      };
+      "business" = mkProfile {
+        id = 2;
+        color = colors.teal;
+      };
+      "dev-admin" = mkProfile {
+        id = 3;
+        color = colors.teal;
+      };
+      "dev-holo" = mkProfile {
+        id = 4;
+        color = colors.red;
+      };
+      "dev-infra" = mkProfile {
+        id = 5;
+        color = colors.yellow;
+      };
+      "justyna" = mkProfile {
+        id = 6;
+        color = colors.pink;
+      };
+      "justyna-office" = mkProfile {
+        id = 7;
+        color = colors.pink;
+      };
+    };
+
   };
 
-  # home.file.".mozilla/native-messaging-hosts/passff.json".source = "${pkgs.passff-host}/share/passff-host/passff.json";
+  # create one desktop entry for each profile
+  xdg.desktopEntries = lib.mapAttrs' (
+    k: _v:
+    lib.nameValuePair "firefox-profile-${k}" {
+      categories = [
+        "Network"
+        "WebBrowser"
+      ];
+      exec = "${lib.getExe config.programs.firefox.package} -P ${k}";
+      genericName = "Web Browser";
+      icon =
+        builtins.replaceStrings [ ".desktop" ] [ "" ]
+          config.programs.firefox.package.desktopItem.name;
+      mimeType = [
+        "text/html"
+        "text/xml"
+        "application/xhtml+xml"
+        "application/vnd.mozilla.xul+xml"
+        "x-scheme-handler/http"
+        "x-scheme-handler/https"
+      ];
+      name = "Firefox: ${k}";
+      startupNotify = true;
+      settings.StartupWMClass =
+        # To group windows of different profiles.
+        # Set WM_CLASS on Xorg using --class, set app-id on Wayland using --name.
+        #if profile.name == "default"
+        #then "firefox"
+        #else "firefox-${profile.name}";
+        "firefox";
+      terminal = false;
+      type = "Application";
+    }
+  ) config.programs.firefox.profiles;
 }
diff --git a/nix/os/devices/steveej-x13s/configuration.nix b/nix/os/devices/steveej-x13s/configuration.nix
index 25ed3a8..a4746dc 100644
--- a/nix/os/devices/steveej-x13s/configuration.nix
+++ b/nix/os/devices/steveej-x13s/configuration.nix
@@ -87,7 +87,6 @@
     # TODO: broken with: v4l2loopback-0.13.2-6.13.0-rc3.drv
     # make: *** [Makefile:53: v4l2loopback.ko] Error 2
     # ../../snippets/obs-studio.nix
-
     {
       services.openssh.enable = true;
       services.openssh.settings.PermitRootLogin = "yes";
@@ -227,9 +226,9 @@
     loader.efi.efiSysMountPoint = "/boot";
     blacklistedKernelModules = [
       "wwan"
-      "qcom_soundwire"
-      "snd_soc_qcom_sdw"
-      "snd_soc_sc8280xp"
+      # "qcom_soundwire"
+      # "snd_soc_qcom_sdw"
+      # "snd_soc_sc8280xp"
     ];
   };
 
diff --git a/nix/os/devices/steveej-x13s/flake.lock b/nix/os/devices/steveej-x13s/flake.lock
index a50936c..91c87e3 100644
--- a/nix/os/devices/steveej-x13s/flake.lock
+++ b/nix/os/devices/steveej-x13s/flake.lock
@@ -44,11 +44,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1735468753,
-        "narHash": "sha256-2dt1nOe9zf9pDkf5Kn7FUFyPRo581s0n90jxYXJ94l0=",
+        "lastModified": 1737038063,
+        "narHash": "sha256-rMEuiK69MDhjz1JgbaeQ9mBDXMJ2/P8vmOYRbFndXsk=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "84a5b93637cc16cbfcc61b6e1684d626df61eb21",
+        "rev": "bf0abfde48f469c256f2b0f481c6281ff04a5db2",
         "type": "github"
       },
       "original": {
@@ -164,15 +164,15 @@
         ]
       },
       "locked": {
-        "lastModified": 1735381016,
-        "narHash": "sha256-CyCZFhMUkuYbSD6bxB/r43EdmDE7hYeZZPTCv0GudO4=",
-        "owner": "nix-community",
+        "lastModified": 1737233786,
+        "narHash": "sha256-WO6owkCecetn7bbu/ofy8aftO3rPCHUeq5GlVLsfS4M=",
+        "owner": "steveej-forks",
         "repo": "home-manager",
-        "rev": "10e99c43cdf4a0713b4e81d90691d22c6a58bdf2",
+        "rev": "40ecdf4fc8bb698b8cbdb2ddb0ed5b1868e43c1a",
         "type": "github"
       },
       "original": {
-        "owner": "nix-community",
+        "owner": "steveej-forks",
         "ref": "master",
         "repo": "home-manager",
         "type": "github"
@@ -181,16 +181,16 @@
     "linux-jhovold": {
       "flake": false,
       "locked": {
-        "lastModified": 1734949573,
-        "narHash": "sha256-m1O1PLTDYrpt62+aj850I/xBLKbAulx+JlXj99KWjfw=",
+        "lastModified": 1736759316,
+        "narHash": "sha256-cNqR3H797YcCsHutwNGdV+u6T0AUh17TGev/LCqNCy8=",
         "owner": "jhovold",
         "repo": "linux",
-        "rev": "2f0b291243ef93a37f93608d373e21a322af41a2",
+        "rev": "1ca98ace316a107b488b33959ce012b5875edbef",
         "type": "github"
       },
       "original": {
         "owner": "jhovold",
-        "ref": "wip/sc8280xp-6.13-rc4",
+        "ref": "wip/sc8280xp-6.13-rc7",
         "repo": "linux",
         "type": "github"
       }
@@ -264,11 +264,11 @@
         "x13s-bt-linux-firmware": "x13s-bt-linux-firmware"
       },
       "locked": {
-        "lastModified": 1734962407,
-        "narHash": "sha256-UjVcYBzg0WJh8cGH67JYZRm5BFPemQFGkEUFPJh0SXc=",
+        "lastModified": 1737021191,
+        "narHash": "sha256-w4B4UHtCH3+gX8qTl2m6RURCB7OyKjSy1SMr/Q4aB0w=",
         "ref": "bump",
-        "rev": "5583f444c6abb38ca88cf2046bb792bea01a5496",
-        "revCount": 132,
+        "rev": "00a940407a7ccc144d887e25c7568c1573c488ce",
+        "revCount": 134,
         "type": "git",
         "url": "https://forgejo.www.stefanjunker.de/steveej/nixos-x13s.git"
       },
@@ -308,11 +308,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1735412871,
-        "narHash": "sha256-Qoz0ow6jDGUIBHxduc7Y1cjYFS71tvEGJV5Src/mj98=",
+        "lastModified": 1737165118,
+        "narHash": "sha256-s40Kk/OulP3J/1JvC3VT16U4r/Xw6Qdi7SRw3LYkPWs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9f94733f93e4fe6e82f516efae007096e4ab5a21",
+        "rev": "6a3ae7a5a12fb8cac2d59d7df7cbd95f9b2f0566",
         "type": "github"
       },
       "original": {
@@ -324,11 +324,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1733759999,
-        "narHash": "sha256-463SNPWmz46iLzJKRzO3Q2b0Aurff3U1n0nYItxq7jU=",
+        "lastModified": 1736274150,
+        "narHash": "sha256-kucNsE9V9/jTQ3QsTP2+UeIHvmYOomBR0+ecjVSSUfA=",
         "owner": "steveej-forks",
         "repo": "nixpkgs",
-        "rev": "a73246e2eef4c6ed172979932bc80e1404ba2d56",
+        "rev": "d8de481c687c467d22ed7b0b398240f806f2c4b9",
         "type": "github"
       },
       "original": {
diff --git a/nix/os/devices/steveej-x13s/flake.nix b/nix/os/devices/steveej-x13s/flake.nix
index 80084ee..eb90b4f 100644
--- a/nix/os/devices/steveej-x13s/flake.nix
+++ b/nix/os/devices/steveej-x13s/flake.nix
@@ -9,7 +9,8 @@
     disko.inputs.nixpkgs.follows = "nixpkgs";
 
     home-manager = {
-      url = "github:nix-community/home-manager/master";
+      url = "github:steveej-forks/home-manager/master";
+      # url = "github:nix-community/home-manager/master";
       # url = "github:nix-community/home-manager/release-24.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };