Koreader Plugins [hot] Jun 2026

[16]. A organized list of his own character maps and outlines slid into view, reminding him exactly who the spy was [7].

To write your own? It’s Lua. The plugin_helper API is documented (sparsely, but documented). A basic "Hello World" plugin is about 15 lines of code that hooks into the onReaderReady event.

: A complete UI overhaul that changes the look and feel of the reader. HighlightSync koreader plugins

Best for: Researchers, students, and scientists.

The genius of KOReader isn't that it has infinite features—it's that those features are invisible until you need them. Plugins live in a dedicated menu, dormant until activated. This respects the E Ink mantra: No menu item left un-hidden unless it serves the user's current workflow . It’s Lua

Next came the notes plugin. He used a spaced-repetition service on his laptop and wanted flashcards on the device for idle moments. The plugin synced encrypted exports over simple file-drop syncing (no cloud account required). When the reader slept, it still indexed new imported decks. During commutes, a quick swipe summoned a one-card review; a long press marked cards to study later. The integration was straightforward: KOReader’s plugin hooks for gestures and storage were all the plugin needed.

: Most plugins can be enabled or disabled via the Tools menu (hammer and screwdriver icon) or the Plugin Management menu in the system settings. : A complete UI overhaul that changes the

KOReader is highly customizable, and its plugin system is the best way to extend its functionality beyond simple reading. While many plugins come pre-installed, you can manually add powerful third-party tools to sync your reading, gamify your progress, or even control your home.