According to AlphaMoat, as of 2026-09, the Chrome extension AltVision has 10 users — ranked #9,831 of 10,223 AI browser extensions, and #2,525 of 2,615 in General AI.
What is AltVision
Generate context-aware alt text for images with AI. Built for screen reader users. WCAG 2.1 AA. Generous free tier. AltVision helps make the web more accessible by generating high-quality, context-aware alt text for images using AI, and comes with a generous free tier.
Install it to:
Add meaningful alt text to images for screen readers and accessibility tools Improve accessibility on sites that are missing alt text Generate alt text quickly without leaving the page AltVision is built to be keyboard- and screen-reader-friendly and supports multiple languages.
Extension profile
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.