3d1f9640ea
feat: forward extension console logs to daemon
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Extension side:
- Hook console.log/warn/error → forward via WS as { type: 'log', level, msg, ts }
- Original console output preserved (for chrome://extensions debug)
Daemon side:
- Ring buffer (200 entries) stores extension logs
- Logs printed to daemon stderr with emoji prefix (📋 /⚠️ /❌ )
- GET /logs — returns buffered logs (optional ?level= filter)
- DELETE /logs — clears log buffer
Usage:
curl localhost:19825/logs # view all logs
curl localhost:19825/logs?level=error # errors only
curl -X DELETE localhost:19825/logs # clear buffer
Extension build: 10.48KB
2026-03-19 16:21:17 +08:00
8e8c4a0229
feat: add exponential backoff reconnect + CDP screenshot support
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Exponential backoff:
- Reconnect delay: 2s, 4s, 8s, 16s, ..., capped at 60s
- Resets to base delay on successful connection
- Reduces idle CPU waste vs fixed 3s reconnect
Screenshot via CDP Page.captureScreenshot:
- New 'screenshot' action in protocol (5th action)
- Supports format (png/jpeg), quality, fullPage
- Full-page: uses Emulation.setDeviceMetricsOverride for scroll height
- CLI-side: page.screenshot() with optional file save
- Extension build: 9.81KB (+1.7KB from 8.11KB)
Inspired by bb-browser's architecture patterns.
2026-03-19 16:21:17 +08:00
01b8b6b5bf
refactor: fix 14 issues from deep code review
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P0 Critical:
- #1 Fix double IIFE wrapping: unified wrapForEval() replaces
normalizeEvaluateSource + ad-hoc wrap in page.evaluate()
- #2 Fix navigate race: check tab.status before addListener,
reduced timeout 30s→15s
P1 Should Fix:
- #8 Remove unused permissions (scripting, host_permissions, content_scripts)
- #10 Add retry (3x, 500ms) + timeout (30s) to sendCommand()
P2 Cleanup:
- #3 Extract isWebUrl() to safely handle undefined tab.url
- #4 Sanitize maxDepth with Math.max/min bounds
- #6 Delete empty src/daemon/ directory
- #7 Remove dead createJsonRpcRequest + its test
- #9 Remove stale IIFE-mode comment
- #11 Validate body.id in daemon request handler
- #12 Guard ensureAttached: detach+re-attach on 'already attached'
- #14 Extract _tabOpt() helper (removes 13x spread duplication)
- #15 Add verbose warning for unsupported consoleMessages()
All 35 unit tests pass.
2026-03-19 16:21:17 +08:00
b2fa7daf57
feat: replace @playwright/mcp with lightweight daemon + Chrome Extension
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Architecture:
- Micro-daemon (HTTP + WebSocket bridge, ~190 lines, auto-start/idle-exit)
- Chrome MV3 Extension using chrome.debugger CDP (10KB build)
- 5 protocol actions: exec, navigate, tabs, cookies, screenshot
- All DOM ops via JS evaluate — no extension update needed for new features
Key features:
- CDP Runtime.evaluate for JS execution in page context
- Tab management, cookie access via Chrome APIs
- Auto-start daemon on cold boot, idle auto-exit (5min)
- Minimal permissions: debugger, tabs, cookies, activeTab, alarms
Tested: zhihu hot (14.3s), twitter timeline (9.3s)
2026-03-19 16:21:17 +08:00
jackwener