nixos/home/firefox/custom.css

@@ -1,35 +0,0 @@
-.browser-toolbar > * #alltabs-button,
-#appMenu-fxa-status2,
-#appMenu-fxa-separator {
-  display: none !important;
-}
-
-#unified-extensions-button {
-  display: flex;
-  left: calc(100vw - var(--uc-window-control-width) - 13px) !important;
-  top: var(--windowed-top-padding, -0.5px);
-  z-index: 3 !important;
-}
-
-#appMenu-popup {
-  position: fixed !important;
-  top: 0px !important;
-  left: 0px !important;
-  margin: 0 !important;
-}
-
-#appMenu-popup panelview {
-  border-width: 2px 6px !important;
-  border-radius: 5% 0 0 5% !important;
-  border-image: var(--panel-separator-zap-gradient4) 1 !important;
-}
-
-#unified-extensions-panel panelview {
-  border-width: 0 !important;
-  border-radius: 0px !important;
-}
-
-slot {
-  margin: 0 !important;
-  border-radius: 5% 0 0 5% !important;
-}

nixos/home/firefox/firefox-gx.nix

@@ -23,8 +23,6 @@ stdenvNoCC.mkDerivation {
     sed -i 's/rounded_corner.chrome",        true/rounded_corner.chrome",        false/' ./user.js
     sed -i 's/rounded_corner.wave",          false/rounded_corner.wave",          true/' ./user.js
 
-    mv ./Extras/Left-SideBar/ogx_left-sidebar.css ./chrome/components
-    mv ./Extras/OneLine/ogx_oneline.css ./chrome/components
 
     mkdir -p $out
     cp -r ./* $out

nixos/home/firefox/main.nix

@@ -6,9 +6,7 @@
 in
 {
   home.file = {
-    ".mozilla/firefox/matt/chrome/components".source = "${firefox-gx}/chrome/components";
+    ".mozilla/firefox/matt/chrome".source = "${firefox-gx}/chrome";
-    ".mozilla/firefox/matt/chrome/icons".source      = "${firefox-gx}/chrome/icons";
-    ".mozilla/firefox/matt/chrome/images".source     = "${firefox-gx}/chrome/images";
   };
 
   programs.firefox = {
@@ -17,23 +15,14 @@ in
       isDefault = true;
       id = 0;
 
-      userChrome = ''
-        ${builtins.readFile "${firefox-gx}/chrome/userChrome.css"}
-        ${builtins.readFile ./custom.css}
-      '';
-      userContent = builtins.readFile "${firefox-gx}/chrome/userContent.css";
       extraConfig = builtins.readFile "${firefox-gx}/user.js";
-
       settings = {
         # Open previous windows and tabs
         "browser.startup.page" = 3;
 
         # Prefs
-        "layout.css.devPixelsPerPx" = 1.15;
-        "browser.tabs.firefox-view" = false;
         "browser.search.widget.inNavBar" = true;
         "browser.toolbars.bookmarks.visibility" = "always";
-        "browser.toolbars.bookmarks.showInPrivateBrowsing" = true;
 
         # remove telemetry
         "datareporting.policy.dataSubmissionEnabled" = false;