Even better than it's predecessor!!!

Para ordenadores con poca memoria ram es ideal. Tambien para aquellos que mantienen abiertas múltiples pestañas simultáneamente. Los ajustes son variados y adecuados.

The exception with "re" seems not working.

Powerful! So glad to regain control of my CPU from poorly written web pages running in the background!

This is great!

Does what it is supposed to do.
However, there are a few issues with it:
1) This addon is not 100% reliable. Sometimes unloaded tab will only have its tab name, but no address - it becomes blank if you will try to load it, so it is unrecoverable unless you can find that specific tab through its name yourself.
2) It lacks in my view a must have option of being able to protect specific tabs from being unloaded, accessible by right clicking on the tab. Pre-Quantum addon I was using had such an option.

Great addon; useful and efficient.

To the developer:
Could you make the favicons dimmer when a tab is discarded? sometimes I forget which tabs are unloaded and end up loading them by mistake.

Is it possible to automatically discard non-active tabs when a certain amount of RAM is being used?

Thanks for the addon. It's a lifesaver.

Greatly reduce my Firefox memory usage, and prevent tabs automatically reloading when opening the browser.

Perfect, other than it doesn't keep the tabs favicon.

Works well but when I reopen firefox I lose pinned pages and i have crash when play videos in full screen, some lag and finally when I come out of full screen crash the tab of firefox

Switched to this from Tab Suspender. Needed something that would work with the Tree Tab (Kroppy) session export feature. This extension does the job perfectly.

I really like this add on, but I've noticed recently that I am losing the URLs of some tabs that have been discarded. I suspect the URLs that are disappearing are tabs that I have not yet switched to but I havent tested this yet.

It makes FF usable again - without it FF eats a lot of CPU/Memory if you have many tabs

This does not work with F58 but if you read the description you will know this works with F59, which is currently in alpha. Use F59 if you want this.

Love it! Much smoother than the non-native extension. One thing though: can you implement sync for settings and exceptions whitelist?

Great addon. It doesn't seem to discard tabs with forms, though, even if I configure it to do so, and even if the forms have no new text input (i.e. any random page with a search box isn't unloaded).

Thank you for implementing my suggestions. The addon is great.