Site Performance Optimizer

Optimize the performance of the new tab page. Improve page loading times, reduce resource consumption, and enhance responsiveness for a smoother browsing experience.

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Site Performance Optimizer is available to install from Firefox Browser Add-ons and for download from this page. It has 1 active users The latest version is 1.0, and it was published 24 days ago.

All available versions

You can find the current and older versions of Site Performance Optimizer here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

How to install Site Performance Optimizer from an XPI file

1. Simply drag-and-drop the XPI into Firefox to install the add-on.

How to install Site Performance Optimizer from a ZIP file

1. Download the Site Performance Optimizer ZIP file
2. In Firefox browser, go to about:addons to open Add-ons Manager
3. Click on , then select Install Add-on From File
4. Select the Site Performance Optimizer ZIP file from step 1. Site Performance Optimizer is now installed on your browser.