Koreader Plugins May 2026

Managing plugins in KOReader is designed to be user-friendly. Users do not need to be programmers to install them.

It is worth noting that users can also manually install plugins by transferring files to the device via USB, which is useful for third-party plugins not hosted in the official repository.

Best for: Users with multiple e-readers.

This plugin saves your reading progress (last page, highlights, and bookmarks) to a self-hosted or public server.

Let’s break down the most powerful and popular plugins by category.

Let’s install the popular "Send2Reader" plugin (email to device):

Amazon and Kobo treat their software as a finished appliance. KOReader treats its software as a fertile ground. The plugin system is the ultimate expression of the "right to repair" for your reading experience.

Do you hate how KOReader handles footnotes? There's a plugin for that. Want to auto-convert all your PDFs to grayscale? There's a plugin for that. Want to read the Bible in a parallel verse view? You guessed it.

In an era where our devices try to dictate how we read, KOReader plugins give the power back to the what and why. They are small, beautiful hacks that prove the best reading system is the one you build yourself.

Go-to starter pack: AutoSet + Calibre Companion + Text Editor. Install them today, and watch your E Ink device finally feel like yours.

Unlocking the Full Potential of KOReader: A Comprehensive Guide to Plugins

KOReader is a popular, open-source e-reader application that offers a highly customizable and feature-rich reading experience. One of the key factors that sets KOReader apart from other e-readers is its extensive plugin ecosystem. With a wide range of plugins available, users can tailor KOReader to their specific needs, enhancing its functionality and usability. In this article, we'll explore the world of KOReader plugins, discussing their benefits, types, and how to install and manage them.

What are KOReader Plugins?

KOReader plugins are small software components that can be added to the KOReader application to extend its functionality. These plugins are designed to integrate seamlessly with KOReader, providing users with additional features, tools, and customization options. Plugins can range from simple utilities, such as dictionary lookup or text-to-speech, to more complex features, like support for specific file formats or integration with external services. koreader plugins

Benefits of Using KOReader Plugins

The use of KOReader plugins offers several benefits, including:

Types of KOReader Plugins

KOReader plugins can be broadly categorized into several types, including:

How to Install KOReader Plugins

Installing KOReader plugins is a straightforward process:

Managing KOReader Plugins

Once you've installed plugins, you can manage them from the Plugin Manager:

Popular KOReader Plugins

Some popular KOReader plugins include:

Developing KOReader Plugins

KOReader's open-source nature and plugin architecture make it an attractive platform for developers. If you're interested in creating your own KOReader plugin, you can:

Conclusion

KOReader plugins offer a powerful way to extend the functionality and customization options of the KOReader e-reader application. With a vast range of plugins available, users can tailor KOReader to their specific needs, enhancing their reading experience. Whether you're a user looking to enhance your KOReader experience or a developer interested in creating plugins, this article has provided a comprehensive guide to the world of KOReader plugins. Unlock the full potential of KOReader and discover a new world of reading possibilities!

KOReader has a powerful plugin system that allows you to extend its functionality, ranging from simple UI tweaks to integrating AI and external sync services

. While many are built-in, you can also find and install third-party plugins from community repositories like GitHub - koreader/contrib Popular Community Plugins Project Title

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

: Synchronizes and merges your highlights, notes, and bookmarks across multiple devices using cloud services like WebDAV or Dropbox. Obsidian Sync

: Directly pushes highlights and notes to your Obsidian vault over WiFi without using cables or third-party cloud services. ReadMastery

: Gamifies your reading experience with XP, levels, streaks, and achievements.

: A fast, standalone RSS reader for accessing web feeds directly on your device. KOAssistant / AI Plugins

: Integrates AI (like ChatGPT) to discuss text context or generate flashcard definitions for Anki. Filebrowser

: Allows you to access your e-reader's files via a web browser over WiFi for easier book transfers. How to Install Plugins

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. Essential Pre-Installed Plugins

These are often already in KOReader but might need to be activated in the Top Menu > Tools > Plugin Management.

Auto Warmth and Night Mode: Automatically adjusts your screen's color temperature based on your local sunrise and sunset. Managing plugins in KOReader is designed to be user-friendly

Statistics: Tracks your reading speed, time spent per book, and predicted finish dates.

Dictionary: Supports StarDict, Dictd, and SDict formats. You can add your own by placing them in the koreader/data/dict/ folder.

SSH/FTP Server: Allows you to wirelessly transfer books from your computer to your device without plugging it in. Must-Have Third-Party Plugins

You can find these on platforms like GitHub or dedicated community lists.

KOReader is more than just a document viewer—its open-source nature allows for significant customization through community-developed plugins and patches. Whether you are looking to overhaul the interface, gamify your reading habits, or sync annotations across multiple devices, there is likely a community-driven solution available. Essential UI & Navigation Enhancements

These plugins significantly change how you interact with your library and the reading interface.

Project: Title: A major visual overhaul for the library view. It introduces a sleek, modern UI with thinner title bars, customizable book listings, and variable-length progress bars to help you navigate your library more aesthetically.

FilebrowserPlus: An upgraded version of the standard file browser that adds features like configurable ports, adjustable data paths, and the ability to auto-start with KOReader.

Dynamic Xray: Brings Kindle-like "X-Ray" functionality to KOReader, allowing you to manage and view character lists and series information with global hotkeys. Productivity & Learning Tools

Extend your reading experience with tools for vocabulary, note-taking, and research.


A whimsical yet practical plugin that gives you a “paint roller” gesture—slide your finger along the screen edge to quickly scroll through pages. Think of it as a speed-reader’s scrollbar.

Best for: News junkies and web article readers.

Wallabag is a "Read it Later" service. This plugin pulls articles saved from your browser directly into KOReader. It is worth noting that users can also