diff --git a/home-manager/firefox/config/preferences.nix b/home-manager/firefox/config/preferences.nix
index f3cb96a..125a578 100644
--- a/home-manager/firefox/config/preferences.nix
+++ b/home-manager/firefox/config/preferences.nix
@@ -58,8 +58,12 @@
   "browser.download.useDownloadDir" = false;
   "browser.download.dir" = "/tmp";
   # Restore previous session automatically
-  "browser.startup.page"= 3;
+  "browser.startup.page" = 3;
   "extensions.activeThemeID" = "{5cd68d86-8324-4ab2-9e0d-3afcc60bee5f}";
   "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
   "browser.ctrlTab.sortByRecentlyUsed" = true;
+  # Firefox 75+ remembers the last workspace it was opened on as part of its session management.
+  # This is annoying, because I can have a blank workspace, open Firefox and
+  # then have Firefox open on some other workspace
+  "widget.disable-workspace-management" = true;
 }
diff --git a/pkgs/ente-frontend/default.nix b/pkgs/ente-frontend/default.nix
index 33e8f7a..b103044 100644
--- a/pkgs/ente-frontend/default.nix
+++ b/pkgs/ente-frontend/default.nix
@@ -7,7 +7,7 @@ buildNpmPackage rec {
   src = "${(fetchGit {
     url = "git@github.com:oberprofis/ente.git";
     ref = "master";
-    rev = "42ccf9f7427d8007fce65526e9b9d0443115e476";
+    rev = "f82b14a08080865be3c31144787ffaf8509a018a";
   })}/website/tracker-site";
   npmDepsHash = "sha256-fYTRhIU+8pdIm3wC5wJRcDUhgN3d+mmvfmVzuu0pjLQ=";
 
diff --git a/systems/pc/configuration.nix b/systems/pc/configuration.nix
index 8f1c189..38b4b75 100644
--- a/systems/pc/configuration.nix
+++ b/systems/pc/configuration.nix
@@ -101,6 +101,7 @@
   environment.systemPackages = with pkgs; [
     libimobiledevice
     ifuse # optional, to mount using 'ifuse'
+    (callPackage ./zen.nix {})
   ];
 
   nixpkgs.config.permittedInsecurePackages = [
diff --git a/systems/pc/zen.nix b/systems/pc/zen.nix
new file mode 100644
index 0000000..d9ccea4
--- /dev/null
+++ b/systems/pc/zen.nix
@@ -0,0 +1,28 @@
+{ appimageTools, fetchurl, ... }:
+let
+  pname = "zen";
+  version = "latest";
+
+  src = fetchurl {
+    url = "https://github.com/zen-browser/desktop/releases/latest/download/zen-x86_64.AppImage";
+    sha256 = "sha256-hZiJ8JLzLhtD1W8DAso3yBAJYhFE+nJEbQJa59AWjnU=";
+  };
+
+  appimageContents = appimageTools.extract {
+    inherit pname version src;
+  };
+in
+appimageTools.wrapType2 {
+  inherit pname version src;
+
+  extraInstallCommands = ''
+    # Install .desktop file
+    install -m 444 -D ${appimageContents}/zen.desktop $out/share/applications/${pname}.desktop
+    # Install icon
+    install -m 444 -D ${appimageContents}/zen.png $out/share/icons/hicolor/128x128/apps/${pname}.png
+  '';
+
+  meta = {
+    platforms = [ "x86_64-linux" ];
+  };
+}