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Find missing and empty image alt text on this page. Pause all. Free stays local. Pro syncs reports via ExtHub. Alt Audit — Find missing and empty image alt text on this page. Pause all. Free stays local. Pro syncs reports via ExtHub. FREE (this browser) • Core tools run locally and do not need an ExtHub account • Scan images on the current http(s) page (auto-scan when the popup opens), or Pause all • Missing and Empty filters (keep at least one on); skip tiny icons under 48 px • Highlight issues and clear highlights; click a row to focus it on the page • Local scan reports (host and issue counts — not image URLs) and an action log (host and tool — not page HTML) • Up to 12 reports and 20 log rows in this browser • Works on normal http(s) pages — not chrome://, the Chrome Web Store, or extension pages OPTIONAL PRO (ExtHub subscription) • Sign in from the popup to sync scan reports, filter prefs, and the audit log (hosts and counts only — not image URLs, pixels, or page HTML) • Skip decorative images, Aria-label OK, extra sources SVG and Input • Copy srcs (clipboard stays in this browser), JSON export/import, and higher caps (50 reports / 80 log rows) • Archive, search, and CSV/JSON export on exthub.app Pro is sold on ExtHub (card payment), not as a Chrome Web Store in-app purchase. Installing this extension does not charge you. CONNECTIVITY While the extension is running it sends a compact ping to ExtHub (a random install id, which extension, and version), including unsigned installs. This does not include page HTML, URLs, cookies, or site content. Privacy: https://exthub.app/en/legal/privacy Support: dev.kostiuk@gmail.com
Sep 1, 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.