Heading Tag Checker

by bonddesign85 · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Checks H1–H6 tags for text and closing tag

Users

−2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#136K

#113K among extensions

Version

1.0

updated 29 Jul 2025

Users

monthly, 15 months

Latest, 16 Oct 2026: 27 usersMove the mouse over the chart for any month

Ratings count

monthly, 15 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Heading Tag Checker

Heading Tag Checker is a lightweight browser extension that scans all heading tags (H1 to H6) on the current webpage and highlights any issues. It helps you quickly identify headings that are missing text content or closing tags — essential for accessibility and SEO compliance. Features: ✔ One-click check from the popup ✔ Highlights problematic headings with a red outline ✔ Displays a clear summary of found issues ✔ Works on any webpage Perfect for developers, SEO specialists, and content editors who care about semantic HTML structure.