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Checks if there are any unclosed HTML tags in the current page or in the HTML tags entered The HTML Closing Tag Checker (HTML Error Checker) is a convenient tool that easily checks for unclosed tags within the HTML of any web page. You can quickly verify the HTML of the page you're currently viewing using the toolbar icon in your browser or via the right-click context menu. You can easily check HTML tags using the following methods: - Check the currently displayed web page directly. - Check dynamic pages after JavaScript execution. - Check HTML source code by pasting it directly. - Automatically check HTML on a specified website. This tool performs all HTML parsing and checking locally within your browser. Therefore, no data entered is sent or stored on external servers. (Note: While this tool operates on our site "tool-place.net," we do not collect or store any data entered by users. Please use this tool with confidence.)
Aug 18, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.