2048 Sidebar

Play 2048 in your Browser as a Sidebar.

2048 Sidebar is available to install from Firefox Browser Add-ons and for download from this page. It has 9 daily users. The latest version is 1.1.2resigned1, and it was last updated a year ago.

View source code

Total download count: 0 (Only count downloads from Firefox-Stats)

Available versions

You can find the current and older versions of 2048 Sidebar here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions

Version	Download	Size	Download count	Timestamp
1.1.2resigned1	XPI · ZIP · Source code	359.27K	0	2024-04-25
1.1.1	Paid users only	354.65K	0	2018-02-08

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 2048 Sidebar ZIP file
In Firefox browser, go to about:addons to open Add-ons Manager
Click on , then select Install Add-on From File
Select the 2048 Sidebar ZIP file from step 1. 2048 Sidebar is now installed on your browser.