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Privacy-first on-page audit toolkit: SEO, social tags, mobile preview, alt audit, screenshots, and broken-link checks. Dr. QR The One is a free, fast, one click Website Inspector. It helps you spot common page issues in seconds and gives you practical actions to fix them. Everything runs locally in your browser. No accounts, no tracking, no analytics, no data collection. What it can do SEO check: title, meta description, canonical, robots, indexability, H1 count, and clear issue highlighting Social preview: Open Graph and Twitter tags with visual preview cards Mobile preview: open the current page in a sized popup window using common device presets or a custom size Images: alt text audit, detect missing or weak alt, show file size when available, and download images one by one Screenshots: capture the page and download the image Broken link checks: quickly find broken links and export results Why install it Save time. No need to open multiple tools. Get clear signals. Issues are marked so you know what to fix first. Stay private. Nothing is sent anywhere. Privacy No tracking No analytics No telemetry No user identifiers No data is transmitted Tip: Keep it simple. Reviewers like direct language and clear privacy statements.
Aug 12, 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.