Best Koreader Plugins Top 🎯 Ultra HD

Highlighting a sentence is passive. QuickNote makes it active. You can bind a gesture (e.g., two-finger swipe up) to open a tiny transparent keyboard. Type a thought, a summary, or a question. The note is saved as a plain .txt file tied to that specific book location.

KOReader’s file browser is text-based by default (efficient, but ugly). CoverImage adds high-resolution book covers to the file browser. More importantly, it has a "Fetch missing metadata" function that scrapes Google Books or OpenLibrary to pull covers for your side-loaded books. best koreader plugins top

After testing over 30 plugins on a Kobo Libra 2 and a Kindle Paperwhite, I have curated the definitive list of the picks for 2025. These tools will fundamentally change how you interact with your library. How KOReader Plugins Work (And Why You Need Them) Before diving into the list, a quick primer. In KOReader, plugins are found in the Top Menu (gear icon) > Plugins . Most are disabled by default to keep the system lean. To activate them, simply tap the checkbox. Some require a device restart; others work instantly. Highlighting a sentence is passive