Koreader: Plugins

If you use Calibre to manage your ebook library, this plugin integrates with Calibre’s content server, allowing you to:

The KOReader team is actively working on plugin sandboxing and a more robust plugin API to prevent crashes. Upcoming changes include: koreader plugins

As of late 2025, the community repository contains over 40 official plugins, with dozens more available on GitHub and MobileRead forums. If you use Calibre to manage your ebook

Best for: Kindle users (who hate typing with a sluggish keyboard). As of late 2025, the community repository contains

Connecting to a complex hotel Wi-Fi or transferring a book via Calibre often requires typing passwords. This plugin generates a QR code on your e-reader screen.

Best for: Researchers, students, and scientists.

If you use Zotero to manage PDFs and citations, this plugin is a game-changer.