FS Addon Compare Firefox

Download FS Addon Compare

By: FS Addon Compare Add-on
Download FS Addon Compare (current and past versions) for Firefox
Latest Version: 1.2.4 Updated: 2 months ago

Ready to install?

FS Addon Compare is available to install from Firefox Add-ons Store and for download from this page.
View source code
140
Daily users
5.0
1 ratings
0
Total downloads

Available versions

You can find the current and older versions of FS Addon Compare 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
1.2.4XPI · ZIP · Source code59.97KB02026-06-20
1.2.3XPI · ZIP · Source code59.77KB02026-05-25
1.2.2XPI · ZIP · Source code59.15KB02025-12-24
1.2.1Paid users only58.99KB02025-08-20
1.2.0Paid users only58.97KB02025-07-12
1.1.2Paid users only58.68KB02025-07-08
1.1.1Paid users only58.44KB02025-07-07
1.1.0Paid users only58.56KB02025-06-30
1.0.1Paid users only55.16KB02025-06-26
1.2.4 59.97KB
2026-06-20 · 0 downloads
XPI ZIP Source code
1.2.3 59.77KB
2026-05-25 · 0 downloads
XPI ZIP Source code
1.2.2 59.15KB
2025-12-24 · 0 downloads
XPI ZIP Source code
1.2.1 58.99KB
2025-08-20 · 0 downloads
Paid users only
1.2.0 58.97KB
2025-07-12 · 0 downloads
Paid users only
1.1.2 58.68KB
2025-07-08 · 0 downloads
Paid users only
1.1.1 58.44KB
2025-07-07 · 0 downloads
Paid users only
1.1.0 58.56KB
2025-06-30 · 0 downloads
Paid users only
1.0.1 55.16KB
2025-06-26 · 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 FS Addon Compare ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the FS Addon Compare ZIP file from step 1. FS Addon Compare is now installed on your browser.

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