At the risk of "OK Boomer" replies... Chris Pedrick's Web Developer Toolbar, an extension that was once the greatest thing, does this and many other useful and

At the risk of "OK Boomer" replies... Chris Pedrick's Web Developer Toolbar, an extension that was once the greatest thing, does this and many other useful and insightful things. My fave, I think, is Information -> View Document Outline, which is pivotal for gaming Google SEO, by telling you how your Heading tags semantically convey the page's story. https://chrispederick.com/work/web-developer/ https://chrispederick.com/work/web-developer/