ePub Viewer

ePub Viewer

Read ePubs in a reader view style window, convert into PDF or use text to speech

ePub Viewer promo image
What is ePub Viewer?

ePub Viewer is a Chrome extension enabling users to easily access, open and render ePub and OPF files in a browser tab. It utilizes the versatile 'Reader View' interface offering multiple color schemes, adjustable font size and type, and includes a full-screen mode. It also includes a text-to-speech function and saves the current page number and book URL for continued reading. Importantly, ePub Viewer allows for the display of a book's Table of Contents, facilitating swift navigation to any chapter.

Users: 5,518 ▲ 17
Rating: 3.79 (14)
Version: 0.2.0 (Last updated: 2021-08-17)
Creation date: 2020-01-20
Risk impact: Moderate risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
  • storage
  • contextMenus
  • chrome://favicon/
Host permissions:
  • *://*/*.epub*
  • *://*/*.opf*
Size: 216.06K
Email: Click to see
URLs: Website
Stats date:

Other platforms

Not available on Firefox
ePub Viewer
ePub Viewer (v0.2.0)
4.80 (4) 2,103

ePub Reader extension adds a context menu item to the browser link context to open and render *.epub and *.opf files in a browser tab for easy access without the need to install a native software. This extension uses the "Reader View" interface which offers three color schemes (light, dark and sepia). The user can change font size and family from the left side panel. It is also possible to view the eBook in full-screen mode. Table of Content is also displayed to let the user jump to a chapter easily.


  1. This extension stores the current page number and the book URL in the address bar, so if this address is opened in a new tab, the book at the current position will be opened. This is useful to continue reading a book later.

Change Log: 0.1.3: Load from local *.epub and *.opf files Display loading percentage.

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Very fast and easy to use
  • Works very well, being cited as the best some users have used
  • Doesn't allow access to local files via URLs
  • No button to add files, only drag and drop option
  • Doesn't include text to speech feature or convert to PDF
  • Issues loading the epub book
  • Some users couldn't use it at all
Most mentioned
  • Issues with drag and drop function
  • Lack of other features like text to speech and convert to PDF
  • Difficulty in loading books
View all user reviews
Risk impact

ePub Viewer may not be safe to use and it requires some risky permissions. Exercise caution when installing this extension. Review carefully before installing.

Risk likelihood

ePub Viewer has earned a good reputation and can be trusted.

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Promo images
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