Spectrum Buddy Firefox

Download Spectrum Buddy

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
1
Daily users
5.0
1 ratings
0
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
VersionDownloadSizeDownload countTimestamp
1.2.10XPI · ZIP · Source code386.64KB02026-06-10
1.2.9XPI · ZIP · Source code384.73KB02026-05-14
1.2.8XPI · ZIP · Source code384.62KB02026-05-12
1.2.7Paid users only384.56KB02026-05-10
1.2.5Paid users only381.93KB02026-04-24
1.2.3Paid users only381.81KB02026-04-22
1.1.0Paid users only119.32KB02026-04-07
1.2.10 386.64KB
2026-06-10 · 0 downloads
1.2.9 384.73KB
2026-05-14 · 0 downloads
1.2.8 384.62KB
2026-05-12 · 0 downloads
1.2.7 384.56KB
2026-05-10 · 0 downloads
1.2.5 381.93KB
2026-04-24 · 0 downloads
1.2.3 381.81KB
2026-04-22 · 0 downloads
1.1.0 119.32KB
2026-04-07 · 0 downloads

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

  • 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.

Best Spectrum Buddy Alternatives

Here are some Firefox add-ons that are similar to Spectrum Buddy: