The Digital A-Grid

by edwyncain · moreopenhealth.com · Accessibility

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Use your web browser to monitor macular degeneration and other retinal conditions.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#213K

#178K among extensions

Version

1.0

updated 24 Nov 2022

Users

monthly, 3 years

Latest, 15 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 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 The Digital A-Grid

The Digital A-Grid is a simple square containing a grid pattern and a dot in the middle. With this extension, you can identify problem spots in your field of vision by using your web browser. Doing this simple at-home eye test once a day, every day can help save your vision. *Based on The Amsler Grid eye test. Disclaimer: This tool is not a substitute for professional medical advice, diagnosis, or treatment. If you think you may have a medical emergency, call your doctor or 911 immediately. Reliance on any information provided by this tool is solely at your own risk. Learn more about our products at moreopehealth.com.