Finding a field may come handy when you are working with a form with many fields. Fortunately, the function is available in browsers. For instance, pressing control and letter F key (Ctrl + F) at the same time launches a search box in Chrome (screenshot below).
The same find function is available in Edge browser. The screenshot below shows the search of a field value just like a field name.
The find function in Safari is launched by Command + F. It is the same Ctrl + F for Firefox.