Download Sidebox

Name: Sidebox
Author: Obsidian

By: Obsidian

Download Sidebox (current and past versions) for Firefox

Latest Version: 0.8 Updated: a year ago

Ready to install?

Sidebox 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 Sidebox 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
0.8	XPI · ZIP · Source code	22.89KB	2025-03-07
0.7	XPI · ZIP · Source code	23.38KB	2024-08-14
0.5	XPI · ZIP · Source code	23.05KB	2023-10-09

2025-03-07 · 0 downloads

XPI ZIP Source code

2024-08-14 · 0 downloads

XPI ZIP Source code

2023-10-09 · 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 Sidebox ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Sidebox ZIP file from step 1. Sidebox is now installed on your browser.