Download Stethoscope

Name: Stethoscope
Author: cmgriffing

By: cmgriffing

Download Stethoscope (current and past versions) for Firefox

Latest Version: 1.1.2 Updated: 9 months ago

Ready to install?

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

View source code

Daily users

5.0

2 ratings

Total downloads

Available versions

You can find the current and older versions of Stethoscope 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
1.1.2	XPI · ZIP · Source code	1.10MB	2025-09-10
0.3.3	XPI · ZIP · Source code	1.20MB	2022-09-26
0.3.2	XPI · ZIP · Source code	1.20MB	2021-11-16

2025-09-10 · 0 downloads

XPI ZIP Source code

2022-09-26 · 0 downloads

XPI ZIP Source code

2021-11-16 · 0 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 Stethoscope ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Stethoscope ZIP file from step 1. Stethoscope is now installed on your browser.