Keyboard shortcuts - Chromebook Help - Google Help 跳到 Tabs and windows - Google Chrome remembers the last 10 tabs you've closed. Ctrl+1 through ... its original position. Ctrl+Shift+L, Locks your screen.
Lock Tab [Chrome Extension] - Techdows 2012年2月3日 - You can't lock a tab in Google Chrome, there isn't an option for this. Some users want this feature – any tab can be closed accidentally by ...