Topic 2F: VS Code: Recommended Extensions
Essential Extensions for Enhanced VS Code Productivity
VS Code extensions fall into key productivity categories: browser integration, live development tools, interface enhancements, code readability helpers, and version control utilities. Each serves a specific workflow need.
Browser Integration Extensions
Open in Browser
Quick HTML file preview with Option-B (Mac) or ALT-B (Windows) keyboard shortcut. Essential for rapid prototyping and testing.
Live Server
Automatic browser refresh on file saves using local server. Right-click HTML files to launch with live reloading capabilities.
Live Preview
In-editor browser window with instant updates without saving files. Integrated preview eliminates context switching between applications.
Live Development Tools Comparison
| Feature | Live Server | Live Preview |
|---|---|---|
| Browser Location | External Browser | Within VS Code |
| Save Required | Yes | No |
| Setup Method | Right-click HTML | Top-right button |
| Server Type | Local server | Integrated preview |
Setting Up Live Development Workflow
Install Extension
Choose either Live Server for external browser or Live Preview for integrated development experience
Launch Preview
Right-click HTML file for Live Server or use top-right button for Live Preview to start live development
Edit and Test
Make changes to HTML and CSS files, then observe automatic updates in browser or preview pane
Interface Enhancement Extensions
FontSize Shortcuts
Text-only scaling without interface bloat using Cmd/CTRL plus or minus. Reset with Cmd-0 or CTRL-0 for optimal readability.
HTML End Tag Labels
Comment-style labels for closing HTML tags improve code navigation. Particularly valuable for nested element structures and complex layouts.
Image Preview
Thumbnail previews in line number gutter provide visual context for image assets. Streamlines asset management and verification workflows.
FontSize Shortcuts Extension
Version Control Extensions
Git Graph
Visual representation of commits and branches with advanced features. Includes commit reverting and comprehensive repository navigation tools.
GitLens
Enhanced Git integration with blame annotations and repository insights. Provides contextual information and advanced Git workflow capabilities.
Extension Installation Best Practices
Open in Browser and Live Server provide immediate development workflow improvements
Prevents interface scaling issues and maintains consistent workspace layout
HTML End Tag Labels and Image Preview improve code navigation and asset management
Git Graph and GitLens enhance collaboration and repository management capabilities
Remember that Cmd-0 (Mac) or CTRL-0 (Windows) resets font size to default when using FontSize Shortcuts extension. This provides quick normalization after adjusting text scale for different coding tasks.
Key Takeaways