Validate browser adapter in Chrome, Firefox, Safari

[michaeloboyle]

Browser Testing

Run test.html and benchmark.html across all major browsers to validate BrowserAdapter implementation.

Browsers

• Chrome (latest)
• Firefox (latest)
• Safari (latest)

VFS Backends

• OPFS (Origin Private File System)
• IndexedDB (Fallback)
• Memory (In-memory)

Success Criteria

• All 19 tests pass in each browser
• OPFS detection works correctly
• IndexedDB fallback functions properly
• Performance within 2.5x Node.js baseline

AgentDB Info

Pattern: browser-testing-sqlite-graph
Estimated Time: 15-20 minutes (automated via Playwright)
Can be automated with: agentdb-browser-test skill

Commands

cd experiments/browser-poc
npx http-server . -p 8080
open http://localhost:8080/test.html
open http://localhost:8080/benchmark.html

See benchmark-results.md for details.