Alt Text Inspector
Instantly overlay image alt text with contrast and visibility warnings. Built for email QA and accessibility.
As of June 2026, Alt Text Inspector has 36 users in the Productivity category.
Usersup 12.5 percent+12.5%
36
36
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
1.5
Manifest V3
History
5 snapshotsTracking since Apr 20, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 20, 2026 | 32 | — | — | 1.5 |
| May 5, 2026 | 30 | — | — | 1.5 |
| May 14, 2026 | 28 | — | — | 1.5 |
| May 27, 2026 | 36 | — | — | 1.5 |
| Jun 8, 2026 | 35 | — | — | 1.5 |
| Now | 36 | — | — | 1.5 |
Permissions & access
- Permissions
- scriptingactiveTab
- Host access
- None declared
Screenshots
About
Alt Text Inspector makes it easy to visually audit alt attributes for every image on a page. Perfect for: Accessibility compliance checks Email Design & Web QA SEO content checks Rapid testing in staging/CMS environments 🔍 Features: One-click overlay of all image alt text Flags missing alt attributes with a warning Works on Gmail, Outlook, and any webpage Fast, privacy-safe, no bloat 🆕 What’s New in v1.5 – Improved toggle behavior: overlay now only appears when explicitly activated – Prevents overlays from reappearing unintentionally after returning to Gmail or Outlook – Smarter on/off detection using DOM state instead of temporary memory 🆕 What’s New in v1.4 – Flags low-contrast alt text using true DOM background detection – Warns for font-size: 0 and other visibility issues – Red alert overlays for any alt-related problem
Technical
- Version
- 1.5
- Manifest
- V3
- Size
- 7.08KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- igcmjgaifkjoghgalafjbdjcokacbfoj
- Developer ID
- u78c89e901d981884984456545da663d9
- Developer Email
- [email protected]
- Created
- Jul 27, 2025
- Last Updated (Store)
- Aug 7, 2025
- Last Scraped
- Jun 8, 2026
- Website
- —
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.