add some firefox things

home/firefox/default.nix

@@ -4,10 +4,34 @@
   programs.firefox = {
     enable = true;
 
+    package = pkgs.firefox.override {
+      extraPrefs = ''
+        // automatically enable firefox extensions installed below
+        lockPref("extensions.autoDisableScopes", 0);
+
+        // enable the gruvbox-dark-theme theme
+        lockPref("extensions.activeThemeID", "{eb8c4a94-e603-49ef-8e81-73d3c4cc04ff}");
+
+        // make the interface compact
+        lockPref("browser.uidensity", 1);
+
+        // make the interface in the correct positions
+        lockPref(
+          "browser.uiCustomization.state",
+          '{"placements":{"widget-overflow-fixed-list":[],"unified-extensions-area":[],"nav-bar":["urlbar-container","back-button","forward-button","stop-reload-button","downloads-button","unified-extensions-button","addon_darkreader_org-browser-action","_aecec67f-0d10-4fa7-b7c7-609a2db280cf_-browser-action","_446900e4-71c2-419f-a6a7-df9c091e268b_-browser-action","umatrix_raymondhill_net-browser-action"],"toolbar-menubar":["menubar-items"],"TabsToolbar":["firefox-view-button","tabbrowser-tabs","new-tab-button","alltabs-button"],"PersonalToolbar":["import-button","personal-bookmarks"]},"seen":["save-to-pocket-button","addon_darkreader_org-browser-action","umatrix_raymondhill_net-browser-action","_446900e4-71c2-419f-a6a7-df9c091e268b_-browser-action","_aecec67f-0d10-4fa7-b7c7-609a2db280cf_-browser-action","developer-button"],"dirtyAreaCache":["unified-extensions-area","nav-bar","PersonalToolbar","toolbar-menubar","TabsToolbar"],"currentVersion":20,"newElementCount":4}'
+        );
+      '';
+    };
+
     profiles = {
       main = {
         extensions = with inputs.firefox-addons.packages.${pkgs.system}; [
           bitwarden
+          tridactyl
+          umatrix
+          violentmonkey
+          darkreader
+          gruvbox-dark-theme
         ];
       };
     };