According to AlphaMoat, as of 2026-09, the Chrome extension GenAlt has 2,000 users (+0% MoM), rated 4.2 (54 reviews) — ranked #1,005 of 9,324 AI browser extensions, and #47 of 425 in Image & Design.
What is GenAlt
GenAlt generates descriptive alternate text of images online for those who need them! Simply right-click an image and click "Get Alternate Text from GenAlt" to get a description of the image as its alternate text.
To see the caption produced and copy it onto your clipboard, just select "Copy AI Image Description from GenAlt"
A few testimonials of GenAlt from users are below. Enjoy!
Testimonials:
1) “GenAlt has been very helpful for me to understand a photo … better than current tools!” - Accessibility Advocate and Twitch Streamer
2) “GenAlt really helps me to describe pictures better than other apps on the internet!” - Remi, Sophomore in High School
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3) “GenAlt is easy to use and helps make social media more accessible for me!” - Aaron, Freshman in College
Extension profile
User Growth Trend
Popular in Image & Design
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.