Dark Mode

Toggle a readable dark theme on sites that need one.

Drag this button to your bookmarks bar:

Dark mode toggle

Loading bookmarklet…

How to use it

  1. Open Gmail or any page on Hacker News.
  2. Run Dark mode toggle from your bookmarks to turn dark mode on.
  3. Run it again to restore the page’s original appearance.

Gmail: darkens email bodies and the surrounding message pane, and stays active as you open other messages; your inbox keeps its appearance. Hacker News: includes threads, forms, and help pages. Run it again after a full navigation or reload. Other sites show a notice and keep their appearance. The saved bookmarklet works offline and makes no network requests.