Download JP Reader

Name: JP Reader
Author: SoundOfTheSky

By: SoundOfTheSky

Download JP Reader (current and past versions) for Firefox

Latest Version: 1.1.5 Updated: 12 days ago

Ready to install?

JP Reader is available to install from Firefox Add-ons Store and for download from this page.

View source code

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Total downloads

Available versions

You can find the current and older versions of JP Reader here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Timestamp
1.1.5	XPI · ZIP · Source code	1.72MB	2026-06-24
1.1.3	XPI · ZIP · Source code	1.71MB	2026-06-23
1.1.2	XPI · ZIP · Source code	51.03MB	2026-05-31
1.1.1	Paid users only	51.03MB	2026-05-29
1.0.3	Paid users only	51.03MB	2026-05-02

2026-06-24 · 0 downloads

XPI ZIP Source code

2026-06-23 · 0 downloads

XPI ZIP Source code

2026-05-31 · 0 downloads

XPI ZIP Source code

2026-05-29 · 0 downloads

Paid users only

2026-05-02 · 0 downloads

Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the JP Reader ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the JP Reader ZIP file from step 1. JP Reader is now installed on your browser.