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Okular Alternatives for Firefox

Looking for Okular alternatives? We've curated 2 top alternatives that offer similar functionality. Whether you need Firefox options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

Firefox PDF Viewer (PDF.js)

Firefox PDF Viewer (PDF.js) is an open-source, web standards-based PDF viewer embedded directly within the Firefox browser. It allows users to view PDF documents seamlessly without the need for external software or plugins, enhancing browser-based document handling and accessibility.

Key Features

  • Seamlessly integrated into Firefox
  • Secure and runs within the browser sandbox
  • Fast and lightweight for viewing

vs Okular

Seamlessly integrated into Firefox compared to Okular
EPUBReader

EPUBReader

Free

EPUBReader is a lightweight and efficient browser extension that allows users to open and read EPUB e-books directly within their web browser. It provides a simple and intuitive reading experience without requiring external software.

Key Features

  • Reads EPUB files directly in the browser.
  • Extremely lightweight and fast.
  • Simple and intuitive interface.

vs Okular

Reads EPUB files directly in the browser. compared to Okular

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