• feat(extension): improve microphone permission handling
• fix(ui): disable all play buttons when any audio is playing
• refactor(ui): optimize conversation layout for higher text density
• refactor(ui): make conversation layout more compact with inline play button
• feat(ui): restrict audio playback button to development mode only
• feat(ui): add audio playback button to conversation items
• style(ui): add active state styling to Debug button
• fix(ui): ensure tooltip remains visible in compact mode
• chore: update contact email address in privacy policy
• Merge pull request #2 from kizuna-ai-lab/feat/browser-extension
• docs(privacy): add privacy policy for Chrome Web Store
• Merge pull request #1 from kizuna-ai-lab/feat/browser-extension