https://www.psm-marketing.com/ · Developer Tools
1 item
Scans the page for text hidden via CSS tricks (display:none, zero opacity, off-screen, etc.) and highlights it. By PSM Marketing. Hidden Text Detector scans any webpage for text that's been hidden using CSS tricks — and shows you exactly what's there and why it's hidden. Why hidden text matters: Websites sometimes hide text from human visitors while keeping it readable to search engines, scrapers, or AI tools. This can be innocent (leftover code, accessibility text) or deceptive (SEO keyword stuffing, cloaking, or hidden instructions aimed at AI browsing tools and chatbots). Either way, if you can't see it, you can't judge it — until now. What it detects: Hidden Text Detector checks every piece of text on the page against the most common hiding techniques: display:none / visibility:hidden Zero or near-zero opacity Zero or near-zero font size Text color that matches the background Content positioned off-screen Elements shrunk to zero size Clipped or clip-path-hidden regions How it works: Click the extension icon on any page Hit "Scan Page" Get a list of every hidden text snippet found, with the reason it's hidden Click any result to jump straight to it on the page Use "Highlight All" to visually outline every hidden element at once Who it's for: SEO professionals auditing sites for cloaking or spam techniques Developers debugging unexpected hidden content Security-conscious users checking for hidden prompt-injection text aimed at AI tools Anyone curious what a page isn't showing them Privacy: Hidden Text Detector runs entirely in your browser. It doesn't collect, store, or transmit any data — no analytics, no tracking, no external servers. It only reads the page you're actively viewing when you click "Scan." Built by PSM Marketing (psm-marketing.com), a digital marketing agency.
Aug 11, 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.