Gmail Accessibility Checker icon

Gmail Accessibility Checker

by inclusend.llc · Accessibility
Manifest V3 in_app
View in Chrome Web Store Data as of 15 Oct 2026

Inspects Gmail compose window for WCAG 2.1 AA accessibility issues and provides visual feedback.

Users
1,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#30K
#25K among extensions
Version
6.3
updated 3 May 2025

Users

monthly, 1 years
05001,000Apr 2025Feb 2026Oct 2026
Latest, 15 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 years
012Apr 2025Feb 2026Oct 2026
Latest, 15 Oct 2026: 2 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 Gmail Accessibility Checker

The Gmail Accessibility Checker is an easy to use Chrome extension that transforms how users create accessible email communications. This powerful tool integrates seamlessly with Gmail's interface, providing real-time accessibility analysis as you compose emails to ensure compliance with Web Content Accessibility Guidelines (WCAG) 2.1 AA standards. The extension features an intuitive, draggable interface with color-coded indicators that highlight critical issues, suggestions, and helpful reminders directly within your composition window. Designed to be both comprehensive and user-friendly, the tool automatically scans for multiple accessibility concerns including insufficient color contrast, missing image alt text, unclear link descriptions, improper heading structures, and poorly formatted tables. Its intelligent processing system can identify when acronyms have been properly defined and analyzes text in efficient batches to maintain performance even in lengthy emails. The extension also includes a convenient accessibility checklist with practical examples and best practices that users can reference while composing. The Gmail Accessibility Checker is available in both free and premium versions, with the free plan offering basic functionality an limited accessibility checks per month for occasional users and the Pro plan ($2.00/month) providing unlimited checks and advanced features. For organizations, flexible team licensing options with tiered pricing (starting at $0.75/ user per month) accommodate various team sizes. By identifying potential accessibility issues before emails are sent, this tool not only improves communication effectiveness and helps organizations meet legal accessibility requirements, but also serves as an educational resource that subtly trains users on accessibility best practices through contextual feedback. Developed by IncluSend LLC with a focus on performance and privacy, the Gmail Accessibility Checker processes all content locally within the browser and represents a significant advancement in making digital communications more inclusive for all recipients regardless of ability.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+861+619.4%00.00
1 year+917+1104.8%00.00

Version history

2 versions recorded
6.33 May 2025
6.220 Apr 2025

Details

Category
Accessibility
First seen
20 Apr 2025
Size
114 KB
Languages
en
Pricing
in_app
Privacy policy
gmail-accessibility-checker.replit.app
Support
gmail-accessibility-checker.replit.app
Extension ID
jijphdmhcgjjnpfmkleblagcpfbpelao

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
tabs
Site access
https://mail.google.com/*https://gac.inclusend.com/*https://inclusend.com/*https://gmail-accessibility-checker.replit.app/*

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