PageDownMastodon is a free browser add-on and tool designed specifically for Mastodon users. This Chrome extension adds a convenient feature to the Advanced Web UI, allowing users to easily page down or page up all of their Mastodon columns simultaneously. With just a press of a hotkey, catching up on missed posts becomes quick and effortless.

The hotkeys provided by PageDownMastodon are intuitive and easy to remember. Press "u" for PageUp, "i" for PageDown, "o" to jump to the top, and "\" to toggle the hotkeys on and off. This extension is compatible with the top ~40 servers, ensuring a seamless experience for most users.