This is the lifesaver for my laptop with only 2GB ram. Now I can never need to micro-manage open tabs again because they get unloaded automatically. Firefox memory consumption is way below Chrome now. Thanks to the dev!

Fantastic addon for people like me who tend to have a massive amount of tabs open to remember them, or for reading later but that aren't "worth" bookmarking, and/or for reference purposes, combined with tree style tabs, this is magic.

Works perfectly, even with Tree Style Tabs :)

Feels really thought through and polished up

Interesting to see my CPU usage lowered

I like it it really saves memory

Absolutely useless!
Eats up the whole memory and requests more and more memory, until Firefox and the system (Linux) doesn't react anymore.

Good extension, but it would be perfect, if there was an option to only reload discarded tabs manually. I do not want tabs to auto-reload if I switch to the tab, because this happens very often accidentally or upon closing another tab.

This add-on definitely allowed my PC to run cooler and also made Firefox more efficient on CPU usage.

Wow! This add-on truly works like a charm. I love how this add-on allows me to hibernate any tab of my choice. My browsing experience has improved greatly.

Saves lots of memory, integrates well with TST and can be configured in many ways. For example, it can be configured to ignore tabs that can send notifications (chats etc).