Download Spectrum Buddy

Name: Spectrum Buddy
Author: MUHAMMAD IKHMAL HAKIMIE BIN SAIFOL BAHRI

By: MUHAMMAD IKHMAL HAKIMIE BIN SAIFOL BAHRI

Download Spectrum Buddy (current and past versions) for Firefox

Latest Version: 1.2.10 Updated: 6 days ago

Ready to install?

Spectrum Buddy is available to install from Firefox Add-ons Store and for download from this page.

View source code

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of Spectrum Buddy 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
1.2.10	XPI · ZIP · Source code	386.64KB	2026-06-10
1.2.9	XPI · ZIP · Source code	384.73KB	2026-05-14
1.2.8	XPI · ZIP · Source code	384.62KB	2026-05-12
1.2.7	Paid users only	384.56KB	2026-05-10
1.2.5	Paid users only	381.93KB	2026-04-24
1.2.3	Paid users only	381.81KB	2026-04-22
1.1.0	Paid users only	119.32KB	2026-04-07

2026-06-10 · 0 downloads

XPI ZIP Source code

2026-05-14 · 0 downloads

XPI ZIP Source code

2026-05-12 · 0 downloads

XPI ZIP Source code

2026-05-10 · 0 downloads

Paid users only

2026-04-24 · 0 downloads

Paid users only

2026-04-22 · 0 downloads

Paid users only

2026-04-07 · 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 Spectrum Buddy ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Spectrum Buddy ZIP file from step 1. Spectrum Buddy is now installed on your browser.