Download Fast Theme Switcher

Name: Fast Theme Switcher
Author: Jan

By: Jan Add-on

Download Fast Theme Switcher (current and past versions) for Firefox

Latest Version: 1.5 Updated: 3 years ago

Ready to install?

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

View source code

Daily users

4.7

3 ratings

Total downloads

Available versions

You can find the current and older versions of Fast 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	Download count	Timestamp
1.5	XPI · ZIP · Source code	13.25KB	0	2023-10-18
1.2	XPI · ZIP · Source code	15.35KB	0	2022-06-28

2023-10-18 · 0 downloads

XPI ZIP Source code

2022-06-28 · 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 Fast 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 Fast Theme Switcher ZIP file from step 1. Fast Theme Switcher is now installed on your browser.