hover-explainer
is a lightweight VS Code extension that shows contextual tooltips on hover over files and folders in the Explorer. Ideal for large teams, onboarding, and open source contributors.
- 📝 Hover over any file/folder to see its description
- ⚙️
.fileDescriptions.json
is auto-maintained:- Automatically adds new files/folders
- Removes deleted ones
- Updates on rename
- ✅ Simple JSON-based config, easily version-controlled
- 🔍 Helps you understand codebase structure at a glance
- On first use, the extension creates a
.fileDescriptions.json
file in your root directory. - When files/folders are created, renamed, or deleted, the file is updated automatically.
- Add or edit descriptions manually in that JSON file.
Include a screenshot or gif here showing the tooltip hover in the file explorer.
Search for hover-docs
in the VS Code Marketplace or install via CLI:
code --install-extension ayan-de.hover-docs