app_for_reddit/Reddit App/Utilities/RedditHomeChromeStyle.swift

import Foundation

enum RedditHomeChromeStyle {
    /// Keeps Reddit header separators flush with the in-app sidebar divider.
    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 = `
        header,
        header > * {
          margin-left: 0 !important;
        }

        header faceplate-border,
        header [role="separator"],
        header hr {
          width: 100% !important;
          max-width: none !important;
          margin-left: 0 !important;
          margin-right: 0 !important;
        }
      `;

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