How to capture long pictures in Chrome browser on mac/windows

1. Capture a long image of a webpage:
   ⌘Command + ⌥Option + I (F12 for Windows) to call out the debugging interface;
   press ⌘Command + ⇧Shift + P (Ctrl + Shift + P for Windows);
   enter the command Capture full size screenshot , and press Enter;
   Chrome will automatically capture the entire web page content and save it locally.
   
   The interception result is as shown in the figure below, in png format:
   
2. Take a custom screenshot:
   ⌘Command + ⇧Shift + C (Ctrl + Shift + C on Windows) to sniff elements;
   with the desired part selected, press ⌘Command + ⇧Shift + P (Ctrl + Shift + P on Windows) ;
   Then run the Capture node screenshot command, press Enter, and a screenshot of the selected area will be generated.
   
   3. Different models of mobile phones can be adjusted to client mode, and take screenshots in the same way as above.