- Rated 5 out of 5by be11, 2 years agoBrilliant, 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.
- Rated 5 out of 5by Firefox user 13784030, 2 years ago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
- Rated 5 out of 5by jason davis, 2 years agoWith 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!!!
- Rated 5 out of 5by browser, 2 years agoGreat functionality, reliability and options for customization. Frequent and useful updates. Has made my internet use more productive, efficient and enjoyable. An all-time favorite.
- Rated 5 out of 5by Sebastian, 2 years agoOne of the most useful Firefox extensions that I use. Combined with Simple Tab Groups makes my FF really lightweight, allowing having opened just the tabs I need.
- Rated 5 out of 5by Firefox user 14973454, 2 years agouna extensión clave para gestionar a gusto el navegador, tanto en computadoras de altos y bajos recursos.