nixdots/home/programs/graphical/browsers/chromium/default.nix

{
  lib,
  osConfig,
  pkgs,
  ...
}: let
  inherit (lib) mkIf optionals concatStringsSep;

  cfg = osConfig.myOptions.home-manager.programs.browsers.chromium;
  isWayland = osConfig.myOptions.home-manager.wms.isWayland;
in {
  config = mkIf cfg.enable {
    programs.chromium = {
      enable = true;

      package = pkgs.ungoogled-chromium.override {
        commandLineArgs = [
            # Ungoogled features
            "--disable-search-engine-collection"
            "--extension-mime-request-handling=always-prompt-for-install"
            "--fingerprinting-canvas-image-data-noise"
            "--fingerprinting-canvas-measuretext-noise"
            "--fingerprinting-client-rects-noise"
            "--popups-to-tabs"
            "--show-avatar-button=incognito-and-guest"

            # Experimental features
            "--enable-features=${
              concatStringsSep "," [
                "BackForwardCache:enable_same_site/true"
                "CopyLinkToText"
                "OverlayScrollbar"
                "TabHoverCardImages"
                "VaapiVideoDecoder"
              ]
            }"

            # Aesthetics
            "--force-dark-mode"

            # Performance
            "--enable-gpu-rasterization"
            "--enable-oop-rasterization"
            "--enable-zero-copy"
            "--ignore-gpu-blocklist"

            # Etc
            # "--gtk-version=4"
            "--disk-cache=$XDG_RUNTIME_DIR/chromium-cache"
            "--no-default-browser-check"
            "--no-service-autorun"
            "--disable-features=PreloadMediaEngagementData,MediaEngagementBypassAutoplayPolicies"
            "--disable-reading-from-canvas"
            "--no-pings"
            "--no-first-run"
            "--no-experiments"
            "--no-crash-upload"
            "--disable-wake-on-wifi"
            "--disable-breakpad"
            "--disable-sync"
            "--disable-speech-api"
            "--disable-speech-synthesis-api"
        ] ++ optionals isWayland [
            "--ozone-platform=wayland"
            "--enable-features=UseOzonePlatform"
        ];
      };
    };
  };
}