VisionSwitch icon

VisionSwitch

by A11ytest.ai · Developer Tools
Manifest V3 in_app
View in Chrome Web Store Data as of 15 Oct 2026

Simulate protanopia, deuteranopia, tritanopia, and other color blindness types.

Users
3
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#320K
#253K among extensions
Version
1.2.0
updated 17 Mar 2026

Users

monthly, 7 months
024Mar 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
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 VisionSwitch

Test how your web pages appear to users with color vision deficiencies.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−1−25.0%00.00
6 months+2+200.0%00.00

Version history

1 versions recorded
1.2.017 Mar 2026

Details

Category
Developer Tools
First seen
17 Mar 2026
Size
1.1 MB
Languages
en-GB
Pricing
in_app
Privacy policy
a11ytest.ai
Support
a11ytest.ai
Extension ID
hlnonhodhmnljggnccgpldpapilcboba

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabstoragescriptingtabssidePanel
Site access
https://visionswitch-production.up.railway.app/*<all_urls>
Can read and change data on every website you visit.

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