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Hover over any element to inspect accessibility attributes — ARIA, roles, alt text, tab order, and more. By Steven Trotter. WHAT IT SHOWS ARIA label, role, and computed accessible name (resolved from aria-labelledby, text content, alt text, and title — in priority order) Alt text on images, with clear error/warning/pass status aria-hidden detection — flags elements hidden from assistive technology, with an error if the element is also keyboard-focusable aria-describedby — resolves referenced element IDs and shows the associated description text Explicit and implicit ARIA roles, with heading level for h1–h6 and a warning if heading levels are skipped ARIA state attributes — aria-expanded, aria-pressed, aria-checked, aria-selected Link destination — shows the href value on any anchor element Form field details — required, disabled, read-only, and autocomplete (flags missing autocomplete on email, tel, and password fields per WCAG 1.3.5) Tab order and keyboard reachability — including ancestor context (e.g. an image inside a link) Font information for text elements (size, weight, family, and large-text classification) Image file size — reads from the browser performance timeline; flags images over 1 MB Phone number links (tel:) without descriptive labels Email links (mailto:) without descriptive labels STATUS AT A GLANCE The tooltip header changes color based on what it finds: Green — element looks clean Amber — potential issue worth reviewing Red — confirmed accessibility problem TOGGLE Click the toolbar icon to enable or disable the inspector. The icon badge shows ON when active. You can also use the keyboard shortcut Option+Shift+I on Mac (reassignable from chrome://extensions/shortcuts). Developed by Steven Trotter. Part of the Vesper accessibility suite.
Sep 15, 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.