Download Auto theme switcher

Name: Auto theme switcher
Author: Irvirty

By: Irvirty

Download Auto theme switcher (current and past versions) for Firefox

Latest Version: 2.4.0 Updated: 2 months ago

Ready to install?

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

View source code

Daily users

3.8

5 ratings

Total downloads

Available versions

You can find the current and older versions of Auto theme switcher 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
2.4.0	XPI · ZIP · Source code	22.64KB	2026-04-18
2.3.5	XPI · ZIP · Source code	22.63KB	2026-03-16
2.3.4	XPI · ZIP · Source code	22.69KB	2026-02-28
2.3.3	Paid users only	22.71KB	2026-02-03
2.3.2	Paid users only	22.76KB	2025-10-16
2.2.3	Paid users only	22.33KB	2024-12-16

2026-04-18 · 0 downloads

XPI ZIP Source code

2026-03-16 · 0 downloads

XPI ZIP Source code

2026-02-28 · 0 downloads

XPI ZIP Source code

2026-02-03 · 0 downloads

Paid users only

2025-10-16 · 0 downloads

Paid users only

2024-12-16 · 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 Auto theme switcher ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Auto theme switcher ZIP file from step 1. Auto theme switcher is now installed on your browser.