Site Customizer Firefox

Download Site Customizer

Download Site Customizer (current and past versions) for Firefox
Latest Version: 1.0.1 Updated: 2 years ago

Ready to install?

Site Customizer is available to install from Firefox Add-ons Store and for download from this page.
View source code
14
Daily users
5.0
1 ratings
1
Total downloads

Available versions

You can find the current and older versions of Site Customizer 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
1.0.1XPI · ZIP · Source code190.84KB12024-04-03
1.0XPI · ZIP · Source code183.33KB02024-04-03
1.0.1 190.84KB
2024-04-03 · 1 downloads
1.0 183.33KB
2024-04-03 · 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 Site Customizer ZIP file from step 1. Site Customizer is now installed on your browser.

Best Site Customizer Alternatives

Here are some Firefox add-ons that are similar to Site Customizer: