Auto Tab Discard:
Amazing, it works really well no need to configure. Using since 2021.

I've only used this extension for 5 minutes and I already love it! Surprisingly, it still works, despite that the last update was 4 years ago. I installed it only because of this option: "Allows for the forced discarding of specified hostnames". And it works better than expected! It doesn't allow opening tabs leading to a specific site. Not just "open and then autoclose the tab", as I thought it would. It plain and simple doesn't allow the tab to be created! <3

Thanks you for creating this awesome extension!

lowers firefox memory use

Poderia ter uma interface mais amigável, mas fora a isso funciona bem

Love how it puts a sleep sign on inactive tabs, but when opening a sleeping tab I don't have to click again on the page to open it, the page opens automatically. Well done!

Essential addon

Excelente extensión. Ha liberado el procesador y la ram rápidamente, y tiene muchas opciones para poder configurarla a tu gusto. La recomiendo totalmente. Es brillante. Gracias a su desarrollador, y al equipo que la hace posible.

It stopped working a long time ago and extension is now abandoned.

I'm very impressed! This is the most effective way to free up RAM that I've ever seen.

This extension has been a lifesaver—it helped me fix all the memory leak issues I was having on YouTube.