diff --git a/.gitignore b/.gitignore
index ea37925..55067c4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 secrets/*
 !secrets/secrets.yaml
-flake.lock
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..a527d34
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,93 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1739002622,
+        "narHash": "sha256-PtJV5OYQF7XO6XkDYypsYJS3+OsgYaYSmkO3I/A7lZo=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "947eef9e99c42346cf0aac2bebe1cd94924c173b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1738961098,
+        "narHash": "sha256-yWNBf6VDW38tl179FEuJ0qukthVfB02kv+mRsfUsWC0=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a3eaf5e8eca7cab680b964138fb79073704aca75",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "plasma-manager": {
+      "inputs": {
+        "home-manager": [
+          "home-manager"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1736549395,
+        "narHash": "sha256-XzwkB62Tt5UYoL1jXiHzgk/qz2fUpGHExcSIbyGTtI0=",
+        "owner": "pjones",
+        "repo": "plasma-manager",
+        "rev": "a53af7f1514ef4cce8620a9d6a50f238cdedec8b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "pjones",
+        "repo": "plasma-manager",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs",
+        "plasma-manager": "plasma-manager",
+        "sops-nix": "sops-nix"
+      }
+    },
+    "sops-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1738291974,
+        "narHash": "sha256-wkwYJc8cKmmQWUloyS9KwttBnja2ONRuJQDEsmef320=",
+        "owner": "Mic92",
+        "repo": "sops-nix",
+        "rev": "4c1251904d8a08c86ac6bc0d72cc09975e89aef7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Mic92",
+        "repo": "sops-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/home-manager/apps.nix b/home-manager/apps.nix
index ef2aa0b..a41c0a5 100644
--- a/home-manager/apps.nix
+++ b/home-manager/apps.nix
@@ -34,8 +34,6 @@
     direnv
     discord-ptb
     docker-compose
-    dotnetCorePackages.sdk_8_0_1xx
-    dotnetPackages.Nuget
     ethtool
     file
     fzf
@@ -78,7 +76,6 @@
     termdown
     thunderbird
     tmux
-    unityhub
     unzip
     vlc
     wakeonlan
diff --git a/pkgs/firefox.nix b/pkgs/firefox.nix
index ae8c2ec..0b5c8ef 100644
--- a/pkgs/firefox.nix
+++ b/pkgs/firefox.nix
@@ -29,6 +29,11 @@
           install_url = "https://addons.mozilla.org/firefox/downloads/latest/advent-of-code-delta-score/latest.xpi";
           installation_mode = "force_installed";
         };
+        # SponsorBlock
+        "{sponsorBlocker@ajay.app}" = {
+          install_url = "https://addons.mozilla.org/en-US/firefox/downloads/latest/sponsorblock/latest.xpi";
+          installation_mode = "force_installed";
+        };
       };
     };
   };