Outstanding! Noticeably-lower memory usage and my laptop's fan is running lower. The fade effect for suspended tabs is great, the options available are great, the function is simple. And I really appreciate that it does not ask for ridiculous permissions like access to data for all websites.

11/10 does exactly what i need, probably stops me crashing firefox too

Awesome. Would be sick to have a few more fine-grained timeout options per URL.

E.g. I want my Google Chat tab to expire after 10 minutes because it has a memory leak bug (get it together Goog!) but I'd rather reddit expired instantly because I don't need anything saved on it.

Thanks for a great extension anyway mate!

Before this my ram usage was about 3-5gb, now it's only 600-800mb (Two windows, about 40 tabs open)

EXACTLY what ive been looking for, thank you so much!

Perfect. Thank you, Pradeep!

Works seamlessly with Tab Manager Plus for Firefox. This combo has massively lowered my CPU usage, which also makes it good for my electricity bill as well as the planet ;-)

Great addon, I using it in enterprise domain. In this regard, I have a proposal for addon revision. It haven't string '...{"gecko": {"id": "xxx@yyy.zzz"...' in manifest.json. For this reason, it is not possible to prevent the removal or disabling of this addon through the domain policy.

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Works as designed, much like the Great Suspender, by default will suspend your tab from memory within 5 min or more set per Tab and you can tell by when you return to the Tab after the expiry time set will show the site re-loading. A wonderful way to maintain resources and must-have extension. Dave with ParagonHost

Great substitute for the great suspender, though one detail might take a little bit of getting used to

Clicking a suspended tab will unsuspend it automatically. Depending how long the tab takes to load this might be really hard to notice which makes it hard to judge whether the addon is actually working. That said, this definitely seems to work and you can verify that suspended tabs release used memory on windows via task manager.

If you want the lowest possible memory footprint, choose this extension. Brings FF with hundreds of open tabs down to under 1GB with effective tab discarding. Not many bells and whistles though, maybe could use an extra feature or two.