Download Big Sur

Name: Big Sur
Author: AmebA

By: AmebA Theme

Download Big Sur (current and past versions) for Firefox

Latest Version: 1.0 Updated: 5 years ago Removed

Ready to install?

Big Sur is available for download. Be careful when installing it.

View source code

3.0

2 ratings

Total downloads

Available versions

You can find the current and older versions of Big Sur 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
1.0	XPI · ZIP · Source code	433.98KB	0	2021-04-08

2021-04-08 · 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 Big Sur ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Big Sur ZIP file from step 1. Big Sur is now installed on your browser.