Analyze webpage structure, count HTML elements, and diagnose form complexity in real time.
Users
5
+3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#264K
#220K among extensions
Version
3.3.0
updated 5 Aug 2026
Users
monthly, 2 months
Latest, 18 Oct 2026:5 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 months
Latest, 18 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 Web Structure & DOM Checker
Web Structure & DOM Checker is a high-precision inspection utility crafted to analyze HTML document architecture, element complexity, and webpage statistics in real time. Built for frontend developers, quality assurance (QA) engineers, and technical content designers, this lightweight utility summarizes essential webpage structural metrics with a single button click. It accurately calculates total HTML DOM nodes, detects active form fields and input elements, and evaluates structural string distributions across active webpages. Operating cleanly and efficiently in the background, the extension displays structural diagnostics directly inside an intuitive user-facing interface to accelerate your frontend workflow.