Download Source Map Downloader

Name: Source Map Downloader
Author: kudos

By: kudos

Download Source Map Downloader (current and past versions) for Firefox

Latest Version: 4.0 Updated: 8 days ago

Ready to install?

Source Map Downloader 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 Source Map Downloader 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
4.0	XPI · ZIP · Source code	40.19KB	2026-06-08
3.0	XPI · ZIP · Source code	33.06KB	2026-02-26
2.0	XPI · ZIP · Source code	30.85KB	2026-02-05
1.5	Paid users only	26.99KB	2026-02-03

2026-06-08 · 0 downloads

XPI ZIP Source code

2026-02-26 · 0 downloads

XPI ZIP Source code

2026-02-05 · 0 downloads

XPI ZIP Source code

2026-02-03 · 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 Source Map Downloader ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Source Map Downloader ZIP file from step 1. Source Map Downloader is now installed on your browser.