Equalweb – Media Alt Tran

Detailed Description
EqualWeb Media Alt & Transcript Checker is a comprehensive accessibility tool that helps developers and content creators ensure all media elements on their web pages meet WCAG 2.2 accessibility requirements.

Why Media Accessibility Matters
Users who are blind or have low vision rely on alt text to understand images. Deaf and hard-of-hearing users need captions for videos and transcripts for audio content. Without these alternatives, significant portions of web content become inaccessible.

Key Features
Image Analysis Scan all images on a page and identify:

Missing alt attributes
Empty alt text (when image is not decorative)
Alt text that is too long or unhelpful
Background images that may need text alternatives
Video Accessibility Check Analyze video elements for:

Missing or empty captions/subtitles
No audio description track
Missing video descriptions
Autoplay without user controls
Audio Content Review Check audio elements for:

Missing transcripts
No accessible controls
Autoplay issues
Tabbed Interface Easily switch between Images, Videos, and Audio tabs to focus on specific media types.

Media Counts See at a glance how many of each media type exist on the page.

Click to Locate Click on any media item in the list to scroll to and highlight it on the page.

WCAG Guidelines Checked
1.1.1 Non-text Content (Level A)
1.2.1 Audio-only and Video-only (Level A)
1.2.2 Captions (Prerecorded) (Level A)
1.2.3 Audio Description (Level A)
1.2.5 Audio Description (Prerecorded) (Level AA)
Perfect For
Web Developers
Content Managers
Video Producers
Accessibility Auditors
Social Media Managers
QA Testers
Privacy First
This extension works entirely in your browser. No data is collected, stored, or transmitted to any server. Your browsing stays private.

From EqualWeb – Making the web accessible for everyone.