5 items
Inspect type, color, SEO tags, structured data, links, HTML, accessibility, performance, tech stack, and overlays locally. A1 Multitool is a focused inspection toolkit for the page you're on. Open the popup and switch between modes. Each check runs locally, after you click, on the current tab only. Report tabs lead with actionable findings and keep the raw page data below as supporting evidence. Type: hover to highlight, click any element to read its computed font, size, weight, spacing, and color. Lists every font used on the page. Color: sample page colors, copy HEX/RGB/HSL values, review the page palette, and check contrast. SEO: review indexability, title and description length, canonical and robots tags, Open Graph and Twitter tags, social preview data, JSON-LD types, and headings. Links: compare internal and external links, review nofollow usage, see external domains, and identify practical link-review findings. HTML: find duplicate IDs, empty attributes, missing alt/lang/title values, and structural issues. Accessibility: check unlabeled inputs, nameless buttons, missing alt text, heading skips, landmarks, and priority fixes. Performance: review load milestones, request count, transfer size, largest resources, third-party hosts, and suggested next checks. Tech stack: detect common frameworks, analytics, ad tech, consent tools, embeds, CDNs, and page asset hosts. Overlay: outline page elements or hover to measure pixel sizes. Use the separate-window button when you want the tool to stay open while you inspect, scroll, or compare the page. Privacy: A1 Multitool runs on-device. It does not send page content, scan results, reports, browsing history, or settings to a server.
Jun 3, 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.