{
  pkgs,
  myConfig,
  id,
  name,
  url,
  ...
}: {
  inherit id name;

  # Note: This profile relies on the global tridactylrc logic in default.nix
  # to dynamically set 'newtab' via the TRIDACTYL_NEWTAB environment variable.
  search.force = true;
  search.default = "ddg";
  extensions.force = true;
  extensions.packages = with pkgs.nur.repos.rycee.firefox-addons; [
    ublock-origin
  ];

  settings = {
    # --- PROXY CONFIGURATION (HTTP & HTTPS) ---
    "network.proxy.type" = 1; # 1 = Manual proxy configuration (0 = Direct, 5 = System)

    # HTTP Proxy Settings
    "network.proxy.http" = myConfig.proxy.ip;
    "network.proxy.http_port" = myConfig.proxy.port;

    # HTTPS / SSL Proxy Settings (Routing HTTPS through the same HTTP proxy)
    "network.proxy.ssl" = myConfig.proxy.ip;
    "network.proxy.ssl_port" = myConfig.proxy.port;

    # Tell Firefox to share these settings across all protocols
    "network.proxy.share_proxy_settings" = true;

    # Define what should NOT go through the proxy (local network addresses)
    "network.proxy.no_proxies_on" = "localhost, 127.0.0.1, ::1, 192.168.0.0/16, 10.0.0.0/8";

    # Fail closed: Do NOT fall back to direct connection if the proxy fails or times out
    "network.proxy.failover_timeout" = 1800;

    # Optional: If your HTTP proxy itself is encrypted over TLS (HTTPS proxying to the server), uncomment:
    # "network.proxy.proxy_over_tls" = true;

    # --- New Tab Override ---
    "extensions.newtaboverride@agenedia.com.url" = url;
    "extensions.newtaboverride@agenedia.com.type" = 1; # URL mode

    # --- Privacy & Hardening ---
    "browser.contentblocking.category" = "strict";
    "privacy.trackingprotection.enabled" = true;
    "privacy.resistFingerprinting" = true; # Note: Spoofs timezone and caps FPS to 60
    "geo.enabled" = false;
    "media.peerconnection.enabled" = false; # Prevents WebRTC IP leaks
    "network.dns.disablePrefetch" = true;
    "network.prefetch-next" = false;

    # --- NixOS / Hyprland Integration ---
    "widget.use-xdg-desktop-portal.file-picker" = 1; # Use native file picker

    # --- UI & Behavior ---
    "browser.toolbars.bookmarks.visibility" = "never";
    "browser.compactmode.show" = true;
    "browser.tabs.closeWindowWithLastTab" = false;
    "extensions.pocket.enabled" = false;
    "extensions.screenshots.disabled" = true;
    "browser.topsites.contile.enabled" = false;
    "browser.formfill.enable" = false;
    "browser.search.suggest.enabled" = false;
    "browser.search.suggest.enabled.private" = false;
    "browser.urlbar.suggest.searches" = false;
    "browser.urlbar.showSearchSuggestionsFirst" = false;
    "browser.newtabpage.activity-stream.feeds.section.topstories" = false;
    "browser.newtabpage.activity-stream.feeds.snippets" = false;
    "browser.newtabpage.activity-stream.section.highlights.includePocket" = false;
    "browser.newtabpage.activity-stream.section.highlights.includeBookmarks" = false;
    "browser.newtabpage.activity-stream.section.highlights.includeDownloads" = false;
    "browser.newtabpage.activity-stream.section.highlights.includeVisited" = false;
    "browser.newtabpage.activity-stream.showSponsored" = false;
    "browser.newtabpage.activity-stream.system.showSponsored" = false;
    "browser.newtabpage.activity-stream.showSponsoredTopSites" = false;
    "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
    "extensions.autoDisableScopes" = 0; # Enable extensions by default

    # --- Homepage & Navigation ---
    "browser.startup.page" = 1; # Always open the homepage
    "browser.startup.homepage" = url;
    "browser.newtab.url" = url; # Try to set newtab to homepage
    "browser.sessionstore.resume_from_crash" = false; # Always start fresh
    "browser.sessionstore.max_tabs_undo" = 0; # Disable undo close tab

    # --- DNS over HTTPS ---
    # Mode 5 disables native DoH explicitly. When using an HTTP proxy, standard HTTP requests
    # send the full URI and HTTPS requests use the CONNECT method with domain names, meaning
    # DNS resolution is handled directly by the proxy server without local DNS leaks.
    "network.trr.mode" = 5;
    # --- private ---
    "browser.privatebrowsing.autostart" = true;
    "extensions.allowPrivateBrowsingByDefault" = true;
  };

  # Optional: Append your userChrome = '' ... ''; block here if needed
}