Linea21

see also : https://xenforo.com/community/threads/chrome-57-gives-xss-error-when-editing-a-post.127204/

The simple way for bypass this error in developing is send header to browser

    Put the header before send data to browser.

In php you can send this header for bypass this error ,send header reference:

header('X-XSS-Protection: 1');

See : https://xenforo.com/community/threads/chrome-57-gives-xss-error-when-editing-a-post.127204/page-2#post-1146809