Community WXT Browser Extensions Best Practices

Comprehensive performance optimization guide for WXT browser extension development. Contains 49 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation. Updated for WXT v0.20+.

When to Apply

Reference these guidelines when:

• Writing new WXT browser extension code
• Implementing service worker background scripts
• Injecting content scripts into web pages
• Setting up messaging between extension contexts
• Configuring manifest permissions and resources

Rule Categories by Priority