Koreader Plugins Jun 2026
One of KOReader’s killer features, this plugin allows you to synchronize reading position across multiple devices. Perfect if you read on a Kobo at home and a PocketBook on the go.
For those who read on multiple KOReader-enabled devices, AnnotationSync is essential. This lightweight plugin automatically syncs your bookmarks, highlights, and notes across all your devices using cloud services like Dropbox, FTP, or WebDAV. It features smart conflict resolution and a trash bin for restoring accidentally deleted annotations, ensuring your reading life stays consistent across your Kindle, Kobo, and Android phone.
: Directly pushes highlights and notes to your Obsidian vault over WiFi without using cables or third-party cloud services. ReadMastery
Before we dive into the best plugins available, it is worth understanding how KOReader handles them. At its core, KOReader uses a module. This system scans specific directories on your device for folders ending with the suffix .koplugin . koreader plugins
: If you read across multiple devices—such as an e-reader at night and an Android phone during your commute—Kosync is vital. It securely synchronizes your exact reading position and progress across all devices running KOReader via a free, public server (or your own self-hosted instance).
: Tracks and visualizes how fast you read, how long you spend on each page, and predicts when you will finish a book.
This is perhaps one of the most transformative plugins available for language learners and avid readers. It moves beyond standard dictionaries by using an AI model (via an API like OpenAI) to provide definitions in the context of the surrounding sentence and the book itself . It can explain complex words, simplify text, or even define fictional terms. Its context-aware explanations are a game-changer. One of KOReader’s killer features, this plugin allows
Turn your e-reader into a distraction-free article reader. These plugins fetch saved web articles from your favorite "read-it-later" services and format them perfectly for your E-ink display.
KOReader is highly extensible, allowing you to enhance its functionality through various community-made and built-in plugins.
Maximizing Your Reading Experience: A Comprehensive Guide to KOReader Plugins ReadMastery Before we dive into the best plugins
After installing a plugin, you’ll typically find its settings in one of two places:
Once installed, the App Store plugin scans GitHub for repositories tagged with koreader-plugin or koreader-user-patch . You can browse, filter by stars, read descriptions, and without touching a computer. The plugin handles everything including SHA comparisons for updates and offline caching of results.
: Every plugin folder must contain at least a _meta.lua and a main.lua file.
Safely eject your device, open KOReader, and activate it via the menu. Must-Have KOReader Plugins for Every Reader 1. Productivity and Progress Syncing
: Enhances the file explorer with a visual grid view of your book covers instead of a plain list.
One of KOReader’s killer features, this plugin allows you to synchronize reading position across multiple devices. Perfect if you read on a Kobo at home and a PocketBook on the go.
For those who read on multiple KOReader-enabled devices, AnnotationSync is essential. This lightweight plugin automatically syncs your bookmarks, highlights, and notes across all your devices using cloud services like Dropbox, FTP, or WebDAV. It features smart conflict resolution and a trash bin for restoring accidentally deleted annotations, ensuring your reading life stays consistent across your Kindle, Kobo, and Android phone.
: Directly pushes highlights and notes to your Obsidian vault over WiFi without using cables or third-party cloud services. ReadMastery
Before we dive into the best plugins available, it is worth understanding how KOReader handles them. At its core, KOReader uses a module. This system scans specific directories on your device for folders ending with the suffix .koplugin .
: If you read across multiple devices—such as an e-reader at night and an Android phone during your commute—Kosync is vital. It securely synchronizes your exact reading position and progress across all devices running KOReader via a free, public server (or your own self-hosted instance).
: Tracks and visualizes how fast you read, how long you spend on each page, and predicts when you will finish a book.
This is perhaps one of the most transformative plugins available for language learners and avid readers. It moves beyond standard dictionaries by using an AI model (via an API like OpenAI) to provide definitions in the context of the surrounding sentence and the book itself . It can explain complex words, simplify text, or even define fictional terms. Its context-aware explanations are a game-changer.
Turn your e-reader into a distraction-free article reader. These plugins fetch saved web articles from your favorite "read-it-later" services and format them perfectly for your E-ink display.
KOReader is highly extensible, allowing you to enhance its functionality through various community-made and built-in plugins.
Maximizing Your Reading Experience: A Comprehensive Guide to KOReader Plugins
After installing a plugin, you’ll typically find its settings in one of two places:
Once installed, the App Store plugin scans GitHub for repositories tagged with koreader-plugin or koreader-user-patch . You can browse, filter by stars, read descriptions, and without touching a computer. The plugin handles everything including SHA comparisons for updates and offline caching of results.
: Every plugin folder must contain at least a _meta.lua and a main.lua file.
Safely eject your device, open KOReader, and activate it via the menu. Must-Have KOReader Plugins for Every Reader 1. Productivity and Progress Syncing
: Enhances the file explorer with a visual grid view of your book covers instead of a plain list.
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