How to quickly save all images in a web page_JavaScript

Sometimes I see beautiful pictures on a web page, but it’s too slow to save them one by one. I found this method today and tested it. Ha, it’s so cool~~
First open the web page with the pictures, and after it is fully opened, Enter in the address bar:

Program code

javascript:Ai7Mg6P='';for (i7M1bQz=0;i7M1bQz
'};if(Ai7Mg6P!=''){document.write('' Ai7Mg6P '');void(document.close())}else{alert(' No images!')}

Enter! Haha, you can list all the pictures on the page :)

In addition, there is also: code for not displaying pictures on the web page:

Program code

javascript:for(jK6bvW=0;jK6bvW

Web page text reduced by 0.5 times:

Program code

javascript:void(s=document.body.style);void(z=s.getAttribute('zoom'));if(z){s.setAttribute('zoom',(parseInt(z )-50) '%');}else s.setAttribute('zoom','50%')

Zoom in 1.5 times:

Program code

javascript:void(s=document.body.style);void(z=s.getAttribute('zoom'));if(z){s.setAttribute('zoom',(parseInt(z ) 50) '%');}else s.setAttribute('zoom','150%')