diff --git a/apps/firefox/home.nix b/apps/firefox/home.nix
index 10dd72a..791cbae 100644
--- a/apps/firefox/home.nix
+++ b/apps/firefox/home.nix
@@ -4,6 +4,56 @@
   inputs,
   ...
 }: {
+  imports = [
+    inputs.textfox.homeManagerModules.default
+  ];
+  textfox = {
+    enable = true;
+    profile = "hakase";
+    config = {
+      # background = {
+      #   color = "#123456";
+      # };
+      # border = {
+      #   color = "#654321";
+      #   width = "4px";
+      #   transition = "1.0s ease";
+      #   radius = "3px";
+      # };
+      # displayWindowControls = true;
+      # displayNavButtons = true;
+      # displayUrlbarIcons = true;
+      # displaySidebarTools = false;
+      displayTitles = true;
+      # newtabLogo = "   __            __  ____          \A   / /____  _  __/ /_/ __/___  _  __\A  / __/ _ \\| |/_/ __/ /_/ __ \\| |/_/\A / /_/  __/>  </ /_/ __/ /_/ />  <  \A \\__/\\___/_/|_|\\__/_/  \\____/_/|_|  ";
+      # font = {
+      #   family = "Fira Code";
+      #   size = "15px";
+      #   accent = "#654321";
+      # };
+      tabs = {
+        horizontal.enable = false;
+        #   horizontal.enable = true;
+        #   vertical.enable = true;
+        #   vertical.margin = "1.0rem";
+      };
+      # navbar = {
+      #   margin = "8px 8px 2px";
+      #   padding = "4px";
+      # };
+      bookmarks = {
+        alignment = "left";
+      };
+      # icons = {
+      #   toolbar.extensions.enable = true;
+      #   context.extensions.enable = true;
+      #   context.firefox.enable = true;
+      # };
+      # textTransform = "uppercase";
+      # extraConfig = "/* custom css here */";
+    };
+  };
+
   programs.firefox = {
     enable = true;
     languagePacks = ["en-US"];
diff --git a/flake.lock b/flake.lock
index decc031..98a4c37 100644
--- a/flake.lock
+++ b/flake.lock
@@ -166,6 +166,29 @@
         "type": "github"
       }
     },
+    "firefox-addons": {
+      "inputs": {
+        "nixpkgs": [
+          "textfox",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "dir": "pkgs/firefox-addons",
+        "lastModified": 1754512310,
+        "narHash": "sha256-gXE5lTYMOhpDJo+siLXW/3BzySPmLMD12GVB1QFVbyw=",
+        "owner": "rycee",
+        "repo": "nur-expressions",
+        "rev": "2008f9aa7a5ccde48bfc1de5a919be5898da09c2",
+        "type": "gitlab"
+      },
+      "original": {
+        "dir": "pkgs/firefox-addons",
+        "owner": "rycee",
+        "repo": "nur-expressions",
+        "type": "gitlab"
+      }
+    },
     "firefox-gnome-theme": {
       "flake": false,
       "locked": {
@@ -311,9 +334,7 @@
       "inputs": {
         "flake-utils": "flake-utils",
         "naersk": "naersk",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
+        "nixpkgs": "nixpkgs_4"
       },
       "locked": {
         "lastModified": 1765408827,
@@ -882,6 +903,22 @@
       }
     },
     "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1766651565,
+        "narHash": "sha256-QEhk0eXgyIqTpJ/ehZKg9IKS7EtlWxF3N7DXy42zPfU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3e2499d5539c16d0d173ba53552a4ff8547f4539",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1744536153,
         "narHash": "sha256-awS2zRgF4uTwrOKwwiJcByDzDOdo3Q1rPZbiHQg/N38=",
@@ -897,7 +934,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1766309749,
         "narHash": "sha256-3xY8CZ4rSnQ0NqGhMKAy5vgC+2IVK0NoVEzDoOh4DA4=",
@@ -913,7 +950,23 @@
         "type": "github"
       }
     },
-    "nixpkgs_6": {
+    "nixpkgs_7": {
+      "locked": {
+        "lastModified": 1728492678,
+        "narHash": "sha256-9UTxR8eukdg+XZeHgxW5hQA9fIKHsKCdOIUycTryeVw=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5633bcff0c6162b9e4b5f1264264611e950c8ec7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_8": {
       "locked": {
         "lastModified": 1757068644,
         "narHash": "sha256-NOrUtIhTkIIumj1E/Rsv1J37Yi3xGStISEo8tZm3KW4=",
@@ -1008,9 +1061,10 @@
         "home-manager": "home-manager_2",
         "hyprland": "hyprland",
         "nixovim": "nixovim",
-        "nixpkgs": "nixpkgs_5",
+        "nixpkgs": "nixpkgs_6",
         "sops-nix": "sops-nix",
         "stylix": "stylix",
+        "textfox": "textfox",
         "walker": "walker"
       }
     },
@@ -1054,7 +1108,7 @@
     },
     "rust-overlay_2": {
       "inputs": {
-        "nixpkgs": "nixpkgs_4"
+        "nixpkgs": "nixpkgs_5"
       },
       "locked": {
         "lastModified": 1766544144,
@@ -1214,6 +1268,25 @@
         "type": "github"
       }
     },
+    "textfox": {
+      "inputs": {
+        "firefox-addons": "firefox-addons",
+        "nixpkgs": "nixpkgs_7"
+      },
+      "locked": {
+        "lastModified": 1763730250,
+        "narHash": "sha256-OPlKRltdA2iIm70Nw/kWt5FnwxR1xmxC44tqGUX7Hro=",
+        "owner": "adriankarlen",
+        "repo": "textfox",
+        "rev": "2f385d16abab56984b874627ca0dd4f3ca7ae4ac",
+        "type": "github"
+      },
+      "original": {
+        "owner": "adriankarlen",
+        "repo": "textfox",
+        "type": "github"
+      }
+    },
     "tinted-foot": {
       "flake": false,
       "locked": {
@@ -1300,7 +1373,7 @@
         "elephant": [
           "elephant"
         ],
-        "nixpkgs": "nixpkgs_6",
+        "nixpkgs": "nixpkgs_8",
         "systems": "systems_6"
       },
       "locked": {
diff --git a/flake.nix b/flake.nix
index 9b61448..24cde72 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,11 +4,8 @@
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     elephant.url = "github:abenz1267/elephant";
     chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";
-
-    fsel = {
-      url = "github:Mjoyufull/fsel";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
+    textfox.url = "github:adriankarlen/textfox";
+    fsel.url = "github:Mjoyufull/fsel";
 
     home-manager = {
       url = "github:nix-community/home-manager";
@@ -43,10 +40,11 @@
     nixpkgs,
     home-manager,
     stylix,
-    nixovim, # FIXME: should be inside of modules
+    nixovim,
     chaotic,
     sops-nix,
     fsel,
+    textfox,
     ...
   } @ inputs: let
     config = import ./config.nix;