{pkgs, ...}: {
  programs = {
    chromium = {
      enable = true;
      package = pkgs.ungoogled-chromium;
      commandLineArgs = ["--enable-features=TouchpadOverscrollHistoryNavigation"];
    };

    firefox = {
      policies = {
        enable = true;
        ExtensionSettings = {
          # Allow extensions to be installed from anywhere
          "*" = {
            "installation_mode" = "allowed";
          };

          # uBlock Origin
          "uBlock0@raymondhill.net" = {
            "installation_mode" = "force_installed";
            "install_url" = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
          };

          # LocalCDN
          "{b86e4813-687a-43e6-ab65-0bde4ab75758}" = {
            "installation_mode" = "force_installed";
            "install_url" = "https://addons.mozilla.org/firefox/downloads/latest/localcdn-fork-of-decentraleyes/latest.xpi";
          };

          # Sidebery
          "{3c078156-979c-498b-8990-85f7987dd929}" = {
            "installation_mode" = "force_installed";
            "install_url" = "https://addons.mozilla.org/firefox/downloads/latest/sidebery/latest.xpi";
          };

          # User-Agent Switcher and Manager
          "{a6c4a591-f1b2-4f03-b3ff-767e5bedf4e7}" = {
            "installation_mode" = "force_installed";
            "install_url" = "https://addons.mozilla.org/firefox/downloads/latest/user-agent-switcher-and-manager/latest.xpi";
          };
        };
      };

      profiles.panotaka = {
        settings = {
          "widget.use-xdg-desktop-portal.file-picker" = 1;
        };
        userChrome = ''
          /* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/hide_tabs_toolbar.css made available under Mozilla Public License v. 2.0
          See the above repository for updates as well as full license text. */

          /* Hides tabs toolbar */
          /* For OSX use hide_tabs_toolbar_osx.css instead */

          /* Note, if you have either native titlebar or menubar enabled, then you don't really need this style.
           * In those cases you can just use: #TabsToolbar{ visibility: collapse !important }
           */

          /* IMPORTANT */
          /*
          Get window_control_placeholder_support.css
          Window controls will be all wrong without it
          */

          :root[tabsintitlebar]{ --uc-toolbar-height: 40px; }
          :root[tabsintitlebar][uidensity="compact"]{ --uc-toolbar-height: 32px }
          #titlebar{
            will-change: unset !important;
            transition: none !important;
            opacity: 1 !important;
          }
          #TabsToolbar{ visibility: collapse !important }

          :root[sizemode="fullscreen"] #TabsToolbar > :is(#window-controls,.titlebar-buttonbox-container){
            visibility: visible !important;
            z-index: 2;
          }

          :root:not([inFullscreen]) #nav-bar{
            margin-top: calc(0px - var(--uc-toolbar-height,0px));
          }

          :root[tabsintitlebar] #toolbar-menubar[autohide="true"]{
            min-height: unset !important;
            height: var(--uc-toolbar-height,0px) !important;
            position: relative;
          }

          #toolbar-menubar[autohide="false"]{
            margin-bottom: var(--uc-toolbar-height,0px)
          }

          :root[tabsintitlebar] #toolbar-menubar[autohide="true"] #main-menubar{
            flex-grow: 1;
            align-items: stretch;
            background-color: var(--toolbar-bgcolor,--toolbar-non-lwt-bgcolor);
            background-clip: padding-box;
            border-right: 30px solid transparent;
            border-image: linear-gradient(to left, transparent, var(--toolbar-bgcolor,--toolbar-non-lwt-bgcolor) 30px) 20 / 30px
          }

          #toolbar-menubar:not([inactive]){ z-index: 2 }
          #toolbar-menubar[autohide="true"][inactive] > #menubar-items {
            opacity: 0;
            pointer-events: none;
            margin-left: var(--uc-window-drag-space-pre,0px)
          }

        '';
      };
      /*
      # Wait for https://github.com/NixOS/nixpkgs/pull/269817 to be merged
      package = pkgs.wrapFirefox pkgs.firefox-unwrapped {
        nixExtensions = with config.nur.repos.rycee.firefox-addons; [
          ublock-origin
          localcdn
        ];

        extraPolicies = {
          CaptivePortal = false;
          DisableFirefoxStudies = true;
          DisablePocket = true;
          DisableTelemetry = true;
          DisableFirefoxAccounts = true;
          FirefoxHome = {
            Pocket = false;
            Snippets = false;
          };
          UserMessaging = {
            ExtensionRecommendations = false;
            SkipOnboarding = true;
          };
        };
      };
      */
    };
  };
}