Download DOCX Viewer

Name: DOCX Viewer
Author: def00111

By: def00111 Add-on

Download DOCX Viewer (current and past versions) for Firefox

Latest Version: 1.5.4 Updated: 3 months ago

Ready to install?

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

View source code

1,283

Daily users

4.5

11 ratings

Total downloads

Available versions

You can find the current and older versions of DOCX Viewer 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	Download count	Timestamp
1.5.4	XPI · ZIP · Source code	632.61KB	2	2026-04-12
1.5.3	XPI · ZIP · Source code	626.39KB	0	2026-01-01
1.5.2	XPI · ZIP · Source code	522.44KB	0	2025-12-28
1.5.1	Paid users only	68.26KB	0	2024-05-04
1.5	Paid users only	68.21KB	0	2024-05-02
1.4.1	Paid users only	75.46KB	0	2021-07-28

2026-04-12 · 2 downloads

XPI ZIP Source code

2026-01-01 · 0 downloads

XPI ZIP Source code

2025-12-28 · 0 downloads

XPI ZIP Source code

2024-05-04 · 0 downloads

Paid users only

2024-05-02 · 0 downloads

Paid users only

2021-07-28 · 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 DOCX Viewer ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the DOCX Viewer ZIP file from step 1. DOCX Viewer is now installed on your browser.