webhint extension for Visual Studio Code

Update Jul. 2026: webhint was removed in Microsoft Edge 151.

As of Apr. 2022, the webhint extension for Visual Studio Code is no longer being maintained. See Microsoft Edge DevTools extension for Visual Studio Code.

Webhint Visual Studio Code extension at Visual Studio Marketplace.

webhint is a customizable linting tool, to improve the accessibility, performance, cross-browser compatibility, PWA compatibility, and security of your site. The webhint extension checks your code for best practices and common errors.