Chrome memo

To prevent inactive tab from using cpu resources, in address bar, visit

1
chrome://discards

toggle restless pages 'Urgent Discard' to grey under 'Actions' column.

chrome://flags#

enable-parallel-downloading
enable-force-dark

refer to:
https://www.askvg.com/tip-enable-tab-freeze-or-tab-suspend-feature-in-google-chrome/
https://blog.csdn.net/ythuiyi/article/details/113506238