diff --git a/hosts/nb/users/dominik.nix b/hosts/nb/users/dominik.nix
index 5aa7337..5a5e322 100644
--- a/hosts/nb/users/dominik.nix
+++ b/hosts/nb/users/dominik.nix
@@ -234,75 +234,49 @@ in
         "--force-dark-mode"
         "--enable-features=UseOzonePlatform"
         "--ozone-platform=wayland"
-        "--default-search-provider-search-url=\"https://www.perplexity.ai/search/?q={searchTerms}\""
+        "--default-search-provider-search-url=\"https://www.perplexity.ai/search/?q=%s\""
       ];
       dictionaries = [
         pkgs.hunspellDictsChromium.en_US
         pkgs.hunspellDictsChromium.de_DE
       ];
-      extensions =
-        let
-          createChromiumExtensionFor = browserVersion: { id, sha256, version }:
-            {
-              inherit id;
-              crxPath = builtins.fetchurl {
-                url = "https://clients2.google.com/service/update2/crx?response=redirect&acceptformat=crx2,crx3&prodversion=${browserVersion}&x=id%3D${id}%26installsource%3Dondemand%26uc";
-                name = "${id}.crx";
-                inherit sha256;
-              };
-              inherit version;
-            };
-          createChromiumExtension = createChromiumExtensionFor (lib.versions.major pkgs.ungoogled-chromium.version);
-        in
-        [
-          (createChromiumExtension {
-            # ublock origin
-            id = "cjpalhdlnbpafiamejdnhcphjbkeiagm";
-            sha256 = "sha256:054kqrai2kd89bzc5c3x17rjfdil2zzxrxrg65vaywmvm77y7kmn";
-            version = "1.61.0";
-          })
-          (createChromiumExtension {
-            # dark reader
-            id = "eimadpbcbfnmbkopoojfekhnkhdbieeh";
-            sha256 = "sha256:1i8rs6bcblx4d85rh41pmky3hhlpzn5977lpz5zmhwri7sb77yzk";
-            version = "4.9.96";
-          })
-          (createChromiumExtension {
-            # privacy badger
-            id = "pkehgijcmpdhfbdbbnkijodmdjhbjlgp";
-            sha256 = "sha256:19vpk8h8q0xgi40hgv1bd24n3napbgbzg12najc3mkapqcvfcmhc";
-            version = "2024.7.17";
-          })
-          (createChromiumExtension {
-            # Bitwarden
-            id = "nngceckbapebfimnlniiiahkandclblb";
-            sha256 = "sha256:02cscadjqbfx3a5bky1zc38pxymzgndb9h3wing3pb0fwm30yrzd";
-            version = "2024.10.1";
-          })
-          (createChromiumExtension {
-            # Dracula Theme
-            id = "jiaeinnfkmnkpkicpaihogiomcgikcde";
-            sha256 = "sha256:01nm7p0v3lcvx8bkinq2rr0divvqgf5d2a757lg8m21ccmznqkpc";
-            version = "1.0";
-          })
-          (createChromiumExtension {
-            # Vimium
-            id = "dbepggeogbaibhgnhhndojpepiihcmeb";
-            sha256 = "sha256:0z6c04kjp13g4ix5kpv2m8q27i8pwz2c0rdi78wcnxqmqnik4ifx";
-            version = "2.1.2";
-          })
-          (createChromiumExtension {
-            # BrainTool
-            id = "fialfmcgpibjgdoeodaondepigiiddio";
-            sha256 = "sha256:0i8aga8h7jgjgsy1xx453gryzvf6y6wm9fd2i6cnzafjpf2fk51b";
-            version = "1.0.3";
-          })
-        ];
-
+      extensions = [
+        {
+          # ublock
+          id = "epcnnfbjfcgphgdmggkamkmgojdagdnn";
+        }
+        {
+          # dark reader
+          id = "eimadpbcbfnmbkopoojfekhnkhdbieeh";
+        }
+        {
+          # privacy badger
+          id = "pkehgijcmpdhfbdbbnkijodmdjhbjlgp";
+        }
+        {
+          # Bitwarden
+          id = "nngceckbapebfimnlniiiahkandclblb";
+        }
+        {
+          # Dracula Theme
+          id = "jiaeinnfkmnkpkicpaihogiomcgikcde";
+        }
+        {
+          # Vimium
+          id = "dbepggeogbaibhgnhhndojpepiihcmeb";
+        }
+        {
+          # BrainTool
+          id = "fialfmcgpibjgdoeodaondepigiiddio";
+        }
+        {
+          # Chathub
+          id = "iaakpnchhognanibcahlpcplchdfmgma";
+        }
+      ];
     };
 
     programs.git = {
-
       enable = true;
       lfs.enable = true;
       package = pkgs.gitAndTools.gitFull;