Shows swagger yaml/json rendered by Swagger-UI. This extension replace swagger code into preview html in GitHub.

  • swagger-viewer
  • swagger-viewer
What is swagger-viewer?
"Swagger Viewer" is a Chrome extension designed to enhance the viewing experience of Swagger API documentation by converting yaml/json files into easily navigable HTML previews. It supports OpenAPI versions 2.0 and 3.0 and provides functionality completely offline. Users can seamlessly view expanded or collapsed documentation on GitHub, making API development and review more efficient and user-friendly. Although no longer supported, the community can fork and continue its development.
By: arx.8.dev
Users: 10,000+
Rating: 3.25 (8)
Version: 3.1.1 (Last updated: 2024-03-09)
Creation date: 2020-04-04
Risk impact: Low risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
Size: 420.86K
Stats date:

Other platforms

Not available on Firefox
Not available on Edge
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⚠️Sorry! No longer supported.⚠️

Dear Community,

Due to time constraints, I'm archiving the swagger-viewer repository and ending support. Grateful for all contributions, please feel free to fork and continue the project. Thank you for your understanding.

Works completely offline.


Easy to convert


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User reviews
It works and it is great!

Does not work for Github. Unexpected DOM error
by Shyam Dadimuni Shyam Dadimuni, 2024-01-15

It does not format the yaml file from local machine. Only works with github pages.
by Akshay Bhore Akshay Bhore, 2022-11-22
View all user reviews
Risk impact

swagger-viewer is relatively safe to use as it requires very minimum permissions.

Risk likelihood

swagger-viewer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

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