Check alt text for all images on any webpage. Find missing, empty, or overly long alt attributes.
Users
55
+18 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#106K
#88K among extensions
Version
0.2.0
updated 4 Sep 2026
Users
monthly, 6 months
Latest, 19 Oct 2026:55 usersMove the mouse over the chart for any month
Ratings count
monthly, 6 months
Latest, 19 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Image Alt Text Checker
# Find image alt text issues in seconds.
A Chrome extension that scans all images on any webpage and reports the status of their alt attributes — so you can fix SEO and accessibility issues before they become problems.
## Perfect for
- Running quick accessibility audits on any page
- Checking that all product images have descriptive alt text
- Reviewing CMS-generated pages for missing alt attributes
- Preparing for WCAG compliance reviews
- SEO audits — search engines rely on alt text to understand images
## Key Features
- Scans all `<img>` elements on the current page
- Classifies each image: OK, Missing alt, Empty alt, Too Long (>125 chars)
- Summary bar showing counts for each status
- Filter by status to focus on issues
- Thumbnail preview for each image
- Shows alt text content and source filename
- One-click copy — generates a text report for your clipboard
- Works with lazy-loaded images (data-src)
## Privacy
- No data is ever sent to external servers
- All processing happens entirely in your browser
- No personal information or cookies are collected