Headline Highlighter is a developer tools chrome extension. it's a free extension , it has 1,000+ active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 2452 days ago.
Highlights all headlines (<h1> ... <h6> tags) on the current page. The headlines will get a hint with the tag name. This extension can be used to visualize the headlines for quick SEO testing.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from headline highlighter support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of headline highlighter.
You could click to report abuse of headline highlighter.