Firefox ユーザー 14784944 によるレビュー
5 段階中 2 の評価
Firefox ユーザー 14784944 によるレビュー (7年前)I set the timer but it doesn't seem to work. I set for 5 minutes but no tabs go to sleep. It only works if I set it for 0 minutes, but then all my tabs are put to sleep immediately and I didn't want that. I'm using Firefox for Ubuntu Linux (latest version 66.0.3).