Baseline

Search for web platform features and view their Baseline browser support status directly in your editor.

https://github.com/user-attachments/assets/2658408f-1de8-4ac3-b77e-a4b9875a9d0e

Features

• Search for web platform features and get their Baseline info
• Autocomplete support for baseline-todo syntax
• Autocomplete support for <baseline-status featureId>
• Hover over the baseline-todo syntax to get Baseline info at a glance
• Validation of feature IDs within baseline-todo syntax

Usage

Search command

Open the command palette (Cmd+Shift+P / Ctrl+Shift+P) and run Baseline search to look up any web platform feature by name.

baseline-todo

Add // @baseline <featureId> comments in your code. The extension provides autocomplete, inline Baseline status on hover, and validation of feature IDs.

baseline-status web component

When editing HTML, autocomplete is available for the <baseline-status featureId> attribute.

Supported languages

JavaScript, TypeScript, HTML, CSS, SCSS, Less, Vue, Svelte, Astro, Markdown, MDX, YAML, JSON

License

Apache 2.0