New Tab Suspender

A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of Firefox, uses a Firefox native discard API

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New Tab Suspender is available to install from Firefox Browser Add-ons and for download from this page. It has 9,325 active users The latest version is 1.9, and it was published 2 years ago.

All available versions

You can find the current and older versions of New Tab Suspender 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 New Tab Suspender from an XPI file

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

How to install New Tab Suspender from a ZIP file

1. Download the New Tab Suspender 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 New Tab Suspender ZIP file from step 1. New Tab Suspender is now installed on your browser.