User:Svick/reverseWatchlist.js

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This code will be executed when previewing this page.

Documentation for this user script can be added at User:Svick/reverseWatchlist.

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addOnloadHook(function() {
  if (wgCanonicalSpecialPageName == "Watchlist")
  {
    var firstHeading = document.getElementsByTagName("h4")[0];
    var message = document.createElement("p");
    message.class = "reverse-watchlist";
    message.innerHTML = "This space is intentionally left blank."
    firstHeading.parentNode.insertBefore(message, firstHeading);
  }
});