ePub Viewer

Name: ePub Viewer
Rating: 2.9 (10 reviews)
Author: Brian

By: Brian

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

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Install

Features & Capabilities

ePub Viewer is a versatile Chrome extension designed for easy reading of ePub and OPF files directly within the browser. Utilizing a clean "Reader View" interface, it allows users to comfortably read eBooks without installing additional software. Features include three customizable color themes — light, dark, and sepia — along with adjustable font sizes and families accessed via an intuitive side panel.

The extension supports smooth navigation through an embedded table of contents, enabling users to jump between chapters effortlessly. It also remembers your last reading position and encodes it in the address bar, letting you resume reading anytime by reopening the URL. Additional capabilities include full-screen mode for distraction-free reading, the ability to convert ePubs to PDFs, text-to-speech functionality, and loading books from local files. The current version enhances usability by showing loading progress percentages, making ePub Viewer an essential tool for eBook enthusiasts.

User Growth & Download Statistics

Add-on Books Accessibility

By:

Brian

Daily users:

334 -2

Rating:

2.90

(10)

Version:

0.1.3 Last updated: 2020-01-20

Version code:

4945084

Creation date:

2019-07-01

Risk:

Permissions:

Size:

217.96KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-16

Compare stats and ranking:

Ranking

# 6,192 ▼ 55

Other rankings

#339 in Feeds, News & Blogging ▲ 1#31 in viewer keyword 61 #125 in speech keyword 60 ▼ 2#145 in booking keyword 37 ▼ 5#215 in continue keyword 9 ▼ 2

Other platforms

ePub Viewer (v0.2.0)

5,000 3.64

(14)

ePub Viewer (v0.2.0)

1,770 4.80

(4)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Brian

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/epub-manager/

Website:

https://add0n.com/epub-reader.html

User Reviews

by 敬念*****, 2025-03-25

by 全民*****, 2025-02-25

I really appreciate the extra effort to handle fonts, and manage white space appropriately.

by Fi*****, 2024-10-21

View all user reviews ›

Is ePub Viewer Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

ePub Viewer requires very minimum permissions.

Risk impact analysis details

Medium Enables sending notifications which can be spammed but have minimal direct security impact.

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

ePub Viewer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** *** **** *******
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