# Epubespiar - Epub reader

> A browser extension that allows you to read ePub files right in your browser

Canonical page: [https://chrome-stats.com/d/epubespiar](https://chrome-stats.com/d/epubespiar)

## Overview

- **ID:** `epubespiar`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** rezzcode
- **Category:** other
- **Daily users:** 86
- **Weekly downloads:** 7
- **Rating:** 4.00 / 5 (3 ratings)
- **Version:** 0.4.2
- **Last updated:** 2026-07-04
- **First published:** 2025-10-23
- **Size:** 164 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/epubespiar/)
- **Website:** [https://rezzcode.me](https://rezzcode.me/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/epubespiar/privacy/](https://addons.mozilla.org/firefox/addon/epubespiar/privacy/)

## Description

<em>Epuberspiar</em> is a powerful browser extension that lets you read EPUB files seamlessly within your browser. Enjoy a smooth and distraction-free reading experience with features like zoom controls, easy navigation, and a clean interface at no cost.

<em>How to Get Started:</em>

<code>&gt; Install the extension.
&gt; Click the extension icon to open a dedicated reading page.
&gt; Open an EPUB file using the "Open EPUB File" button or simply drag and drop your file onto the page.
</code>

Start reading your favorite books effortlessly with Epuberspiar! 📖

## Rankings

- #12,490 — Overall
- #99 — reader
- #200 — header

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `downloads`

### Host permissions

- `file://*/*`
- `https://*/*`

### Content script matches

- `*`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [ePUB Reader](https://chrome-stats.com/d/epub-reader) — 4,853 users, 3.59 / 5
- [EPUB Reader by pp4mnk](https://chrome-stats.com/d/pp4mnk-epub-reader) — 4 users
- [ePUB Reader](https://chrome-stats.com/d/epub-reader-freebusinessapps) — 679 users, 2.88 / 5
- [ePub Viewer](https://chrome-stats.com/d/epub-manager) — 329 users, 2.90 / 5
- [EPUB Creator](https://chrome-stats.com/d/epub-creator) — 366 users, 5.00 / 5
- [EPUBReader](https://chrome-stats.com/d/epubreader) — 118,043 users, 3.71 / 5
- [ePub Creator](https://chrome-stats.com/d/epub) — 1,100 users, 4.18 / 5
- [EpubPress - Read the web offline](https://chrome-stats.com/d/epub-read-the-web-offline) — 1,942 users, 4.02 / 5
- [JormunEpub – Infinite Scroll Reader](https://chrome-stats.com/d/jormunepub) — 4 users
- [Reading App - Reader for EPUB, MOBI, FB2 & More](https://chrome-stats.com/d/reading-app-epub-reader) — 39 users
- [Kemono EPUB Creator](https://chrome-stats.com/d/kemono-epub-creator) — 221 users
- [eBook Search](https://chrome-stats.com/d/ebook-search) — 626 users, 4.27 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/epubespiar)