app_for_reddit/Reddit App/Utilities/RedditHomeChromeStyle.swift

import Foundation

enum RedditHomeChromeStyle {
    /// Hides Reddit's header Log In button and user-menu trigger in the embedded WebView.
    static let injectionScript = """
    (function() {
      const STYLE_ID = 'reddora-home-chrome-style';
      if (document.getElementById(STYLE_ID)) return;

      const style = document.createElement('style');
      style.id = STYLE_ID;
      style.textContent = `
        #login-button,
        faceplate-tracker:has(#login-button),
        #expand-user-drawer-button,
        activate-feature:has(#expand-user-drawer-button),
        rpl-tooltip:has(#expand-user-drawer-button) {
          display: none !important;
          visibility: hidden !important;
          pointer-events: none !important;
        }
      `;

      (document.head || document.documentElement).appendChild(style);
    })();
    """
}