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fictionbook-readerprotocol v2workspace: none

How the FictionBook Reader Works

FictionBook reader: explore supported file formats, viewing limits and open-source credits. Your files are never uploaded.

Viewing architecture

Bounded XML parsing maps FictionBook structure into safe chapters with local images and footnote navigation.
  1. 1Shares the chapter viewport with EPUB.
  2. 2Images decode only for active chapters; files stay local.

Main limitations

  • 32 MiB XML input; no encrypted ZIP, XSLT, external entities or remote resources.

MANIFEST

Formats declared by the plugin

FictionBook ebook
.fb2.fb2.zip.zip

Open-source projects and licenses

zip.js 2.8.60

BSD-3-Clause

Local ZIP entry reading.

Published format pages