OpenAPI Lens

by lhtu.wrk · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Detects OpenAPI/Swagger specs and renders them with a lightweight, themeable viewer.

Users

108

+25 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

+1 in 30 days

Store rank

#82K

#68K among extensions

Version

1.6.0

updated 13 Aug 2026

Users

monthly, 7 months

Latest, 16 Oct 2026: 108 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 16 Oct 2026: 9 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 OpenAPI Lens

OpenAPI Lens detects OpenAPI/Swagger specs and renders them in a fast, lightweight, themeable viewer. It automatically supports OpenAPI YAML and JSON files directly in the browser, making it easy for developers to explore endpoints, request/response schemas, and examples. For local file:// specs, enable “Allow access to file URLs” in the extension settings.