Because Google frequently updates its front-end code and uses "CSS-in-JS" techniques, these class names are . They may change or disappear entirely during a site update, which is why developers are generally advised not to "scrape" or rely on these specific strings for browser extensions or automation.
You will typically find this class in the underlying source code of a Google Search page. It is often attached to: or carousels. Clickable headers in a Knowledge Panel. Tab switches within search features. .jwG9oVrf { vertical-align:top; cursor: pointe...
.jwG9oVrf : The specific identifier for the HTML element. Because it is obfuscated (meaning the name is generated by a machine), the "name" doesn't have a human-readable meaning, but it allows Google to target that exact UI component. Because Google frequently updates its front-end code and