Emulate a focused Page option not available in Chrome Developer Tools

问题

There used to be an option, "Emulate a focused page," under "Global preferences" in Chrome developer tools. However, I am not able to find that option anymore.

Any ideas?

回答1:

There are two ways to invoke it now:

• A checkbox in Rendering panel

• Command panel:

  1. press CtrlShiftP (or ⌘⌥P)
  2. type emfo to find the Emulate a focused page item
  3. press Enter

来源：https://stackoverflow.com/questions/64456886/emulate-a-focused-page-option-not-available-in-chrome-developer-tools