Migrate to snowfall lib

modules/home/gui/apps/firefox/default.nix

@@ -0,0 +1,22 @@
+{ lib, config, ... }: {
+  config = lib.mkIf (config.homecfg.make.gui) {
+    programs.firefox = {
+      enable = true;
+      profiles = {
+        main = {
+          id = 0;
+          settings = {
+            "browser.uidensity" = 1;
+            "privacy.trackingprotection.enabled" = true;
+            "privacy.trackingprotection.socialtracking.enabled" = true;
+            "privacy.trackingprotection.socialtracking.annotate.enabled" = true;
+            "services.sync.declinedEngines" = "passwords";
+            "services.sync.engine.passwords" = false;
+            "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
+          };
+          userChrome = builtins.readFile ./userChrome.css;
+        };
+      };
+    };
+  };
+}

modules/home/gui/apps/firefox/userChrome.css

@@ -0,0 +1,14 @@
+#main-window[tabsintitlebar="true"]:not([extradragspace="true"]) #TabsToolbar > .toolbar-items {
+    opacity: 0;
+    pointer-events: none;
+}
+#main-window:not([tabsintitlebar="true"]) #TabsToolbar {
+    visibility: collapse !important;
+}
+#sidebar-box[sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"] #sidebar-header {
+    display: none;
+}
+.tab {
+    margin-left: 1px;
+    margin-right: 1px;
+}