Read ePub files right in Firefox. No additional software needed!

EPUBReader promo image
What is EPUBReader?

EPUBReader is a convenient Firefox add-on designed to enhance your reading experience. It saves you from annoying download prompts by enabling you to open and read ePub files directly in your Firefox browser. You can easily access previously saved ePub files from the toolbar button. It also offers compatibility with the Read Aloud extension for those who prefer listening to their eBooks. The requested permissions are needed for EPUBReader to download, open, and save ePub files directly from websites. The developer offers a friendly support site to address any potential issues or complications.

Stats date:
Version: 2.0.13 (Last updated: 2020-06-22)
Creation date: 2009-10-22
Weekly download count: 1,822
Firefox on Android: No
Manifest version: 2
  • webNavigation
  • webRequest
  • webRequestBlocking
  • downloads
  • <all_urls>
  • storage
Size: 192.54K
URLs: Website
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood

Other platforms

EPUBReader (v2.0.12)
3.64 (229) 1,145,590
EPUBReader (v2.0.13)
4.30 (37) 158,116

Avoid annoying download prompts and easily read ePub files directly in Firefox. Conveniently access previously saved ePub files right from the toolbar button.

Listen to your eBooks by installing the Read Aloud extension!

The requested permissions are needed so EPUBReader can download and open epub files directly from websites and save them.

If you experience any problems or issues, please let me know through my support site. I'll be very happy to help you!

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Large files load quickly
  • Nice layout
  • Works well
  • Doesn't work in fullscreen
  • Unintuitive
  • Unable to perform full text search
  • Text search only limited to displayed page
Most mentioned
  • Search functionality
  • Loading speed
View all user reviews
Risk impact

EPUBReader is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install EPUBReader if you trust the publisher.

Risk likelihood

EPUBReader has earned a good reputation and can be trusted.

Upgrade to see risk analysis details