Simple Tab Suspender is a Chrome extension developed by Matheus Barros. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools program. The extension allows users to manually suspend active tabs in order to save memory and processor resources.

With Simple Tab Suspender, users have the ability to suspend any tab they choose. By suspending a tab, it no longer consumes memory or processor resources. To reactivate a suspended tab, simply click on it and it will load normally.

This extension was created by the developer as an alternative to The Great Suspender, which was blocked for security reasons. If you tend to accumulate numerous tabs like myself, Simple Tab Suspender will prove to be a valuable tool in optimizing your system's resources.

Overall, Simple Tab Suspender is a convenient and efficient solution for managing and conserving system resources while browsing, particularly for those who frequently open multiple tabs.