Tab Wrangler (防止頁面開太多,否則Chrome會當機)

https://chrome.google.com/webstore/detail/tab-wrangler/egnjhciaieeiiohknchakcodbpgjnchh

Close All Tabs (自動關閉所有頁面)

https://chrome.google.com/webstore/detail/close-all-tabs/jcokdfogijmigonkhckmhldgofjmfdak