Koreader Plugins [portable] Jun 2026

It sounds simple, but the effect is quietly motivating. That 800-page biography becomes a series of manageable sprints. The plugin also exports data if you’re the type who likes spreadsheets with your literature.

But the killer feature: . Read a book to 43% on your Kobo? The plugin can write that progress back to Calibre’s “percent read” column. Switch to a different KOReader device later, and it picks up right where you left off. No cloud. No account. Just your books, your rules. koreader plugins

Most essential features in KOReader are actually implemented as internal plugins that come pre-installed. It sounds simple, but the effect is quietly motivating

If you're a developer, you might be interested in creating your own KOReader plugins. KOReader plugins are written in Lua, and the KOReader community provides extensive documentation and resources to help you get started. But the killer feature: