Brilliant, absolutely a must-have, indispensable add-on. It can easily save up to 3 GB of RAM on a typical browsing session. This is a game-changer for heavy multi-tasking.

鼠標會自己振動...很神奇
而且無法正常移動好像跛腳了

world star

很好用，不過最近在firefox nightly 91.0a1中，會有沒辦法在分頁上點擊右鍵，在選單中休眠其他的或左側、右側分頁，希望能早日修正，現在只能點選套件的圖示，來進行休眠分頁

Mostly functional, however despite enabling the condition of "do not discard tab if playing media", it will discard tabs that are actively playing media

Some tabs do not get recovered bot vanish when I click on them which is an absolute no go! Also I personally do not like the emojii or custom title prefix to mark sleeping tabs, the greyed out title was easier to recognize.

Would be 5/5 starts if extension was able to properly resume youtube videos (position) as currently it just resets to beginning, no matter what position it was before discarding.
Except that, great extension!

With only 4gigs of ram this add on made all the difference. Usually when I ran out of memory from having too many tabs open the computer became unusable. With this add on that never happened again!!!

Great functionality, reliability and options for customization. Frequent and useful updates. Has made my internet use more productive, efficient and enjoyable. An all-time favorite.