Download Subtitle Master

Name: Subtitle Master
Author: Maizied Hasan Majumder

By: Maizied Hasan Majumder

Download Subtitle Master (current and past versions) for Firefox

Latest Version: 1.0.4 Updated: 6 months ago

Ready to install?

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

View source code

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of Subtitle Master 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
1.0.4	XPI · ZIP · Source code	663.19KB	1	2025-12-07

2025-12-07 · 1 downloads

XPI ZIP Source code

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