It's amazing! Exactly what I needed

This add-on saved the day. My mac fan automagically stopped spinning.

It's very great, but I just wish it could close all the discarded tabs automatically (if possible)

rất tuyệt với!

Might have left Firefox without this.

excellent context menu integration

simple and easy to use

There is no other way for me to open 20 youtube tabs without lagging.

Simple and works well, loaded with settings/preferences so you can really fine-tune it's behavior the way you want it. Awesome!