Download Parallel Translate

Name: Parallel Translate
Author: Parallel Translate

By: Parallel Translate Add-on

Download Parallel Translate (current and past versions) for Firefox

Latest Version: 1.2.11 Updated: 11 days ago

Ready to install?

Parallel Translate 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 Parallel Translate 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
1.2.11	XPI · ZIP · Source code	800.38KB	2026-07-17
1.2.10	XPI · ZIP · Source code	800.19KB	2026-07-14
1.2.9	XPI · ZIP · Source code	797.90KB	2026-07-13
1.2.8	Paid users only	797.76KB	2026-07-05
1.2.7	Paid users only	797.55KB	2026-06-29
1.2.6	Paid users only	797.54KB	2026-06-29
1.2.3	Paid users only	797.01KB	2026-06-27

2026-07-17 · 0 downloads

XPI ZIP Source code

2026-07-14 · 0 downloads

XPI ZIP Source code

2026-07-13 · 0 downloads

XPI ZIP Source code

2026-07-05 · 0 downloads

Paid users only

2026-06-29 · 0 downloads

Paid users only

2026-06-29 · 0 downloads

Paid users only

2026-06-27 · 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 Parallel Translate ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Parallel Translate ZIP file from step 1. Parallel Translate is now installed on your browser.