add tablet modes for firefox and gnome

home-manager/firefox/firefox-profile.nix

@@ -1,3 +1,4 @@
+{ tablet }:
 {
   settings = {
     # data privacy
@@ -17,7 +18,7 @@
     # blank new tab
     "browser.newtabpage.enabled" = false;
     # compact density
-    "browser.uidensity" = 1;
+    "browser.uidensity" = if tablet then 2 else 1;
     # dont draw tabs in titlebar
     "browser.tabs.drawInTitlebar" = false;
     # autoscroll middleclick
@@ -32,6 +33,9 @@
     "widget.use-xdg-desktop-portal.file-picker" = 1;
     # sidebar at right
     "sidebar.position_start" = false;
+    # new sidebar
+    "sidebar.revamp" = if tablet then true else false;
+    "sidebar.verticalTabs" = if tablet then true else false;
     # disable pocket
     "extensions.pocket.enabled" = false;
     # browser links should be new tab