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feat: GStack Browser — double-click AI browser with anti-bot stealth (#695)
* feat: CDP inspector module — persistent sessions, CSS cascade, style modification New browse/src/cdp-inspector.ts with full CDP inspection engine: - inspectElement() via CSS.getMatchedStylesForNode + DOM.getBoxModel - modifyStyle() via CSS.setStyleTexts with headless page.evaluate fallback - Persistent CDP session lifecycle (create, reuse, detach on nav, re-create) - Specificity sorting, overridden property detection, UA rule filtering - Modification history with undo support - formatInspectorResult() for CLI output Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: browse server inspector endpoints + inspect/style/cleanup/prettyscreenshot CLI Server endpoints: POST /inspector/pick, GET /inspector, POST /inspector/apply, POST /inspector/reset, GET /inspector/history, GET /inspector/events (SSE). CLI commands: inspect (CDP cascade), style (live CSS mod), cleanup (page clutter removal), prettyscreenshot (clean screenshot pipeline). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: sidebar CSS inspector — element picker, box model, rule cascade, quick edit Extension changes for the visual CSS inspector: - inspector.js: element picker with hover highlight, CSS selector generation, basic mode fallback (getComputedStyle + CSSOM), page alteration handlers - inspector.css: picker overlay styles (blue highlight + tooltip) - background.js: inspector message routing (picker <-> server <-> sidepanel) - sidepanel: Inspector tab with box model viz (gstack palette), matched rules with specificity badges, computed styles, click-to-edit quick edit, Send to Agent/Code button, empty/loading/error states Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * docs: document inspect, style, cleanup, prettyscreenshot browse commands Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: auto-track user-created tabs and handle tab close browser-manager.ts changes: - context.on('page') listener: automatically tracks tabs opened by the user (Cmd+T, right-click open in new tab, window.open). Previously only programmatic newTab() was tracked, so user tabs were invisible. - page.on('close') handler in wirePageEvents: removes closed tabs from the pages map and switches activeTabId to the last remaining tab. - syncActiveTabByUrl: match Chrome extension's active tab URL to the correct Playwright page for accurate tab identity. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: per-tab agent isolation via BROWSE_TAB environment variable Prevents parallel sidebar agents from interfering with each other's tab context. Three-layer fix: - sidebar-agent.ts: passes BROWSE_TAB=<tabId> env var to each claude process, per-tab processing set allows concurrent agents across tabs - cli.ts: reads process.env.BROWSE_TAB and includes tabId in command request body - server.ts: handleCommand() temporarily switches activeTabId when tabId is present, restores after command completes (safe: Bun event loop is single-threaded) Also: per-tab agent state (TabAgentState map), per-tab message queuing, per-tab chat buffers, verbose streaming narration, stop button endpoint. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: sidebar per-tab chat context, tab bar sync, stop button, UX polish Extension changes: - sidepanel.js: per-tab chat history (tabChatHistories map), switchChatTab() swaps entire chat view, browserTabActivated handler for instant tab sync, stop button wired to /sidebar-agent/stop, pollTabs renders tab bar - sidepanel.html: updated banner text ("Browser co-pilot"), stop button markup, input placeholder "Ask about this page..." - sidepanel.css: tab bar styles, stop button styles, loading state fixes - background.js: chrome.tabs.onActivated sends browserTabActivated to sidepanel with tab URL for instant tab switch detection Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: per-tab isolation, BROWSE_TAB pinning, tab tracking, sidebar UX sidebar-agent.test.ts (new tests): - BROWSE_TAB env var passed to claude process - CLI reads BROWSE_TAB and sends tabId in body - handleCommand accepts tabId, saves/restores activeTabId - Tab pinning only activates when tabId provided - Per-tab agent state, queue, concurrency - processingTabs set for parallel agents sidebar-ux.test.ts (new tests): - context.on('page') tracks user-created tabs - page.on('close') removes tabs from pages map - Tab isolation uses BROWSE_TAB not system prompt hack - Per-tab chat context in sidepanel - Tab bar rendering, stop button, banner text Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: resolve merge conflicts — keep security defenses + per-tab isolation Merged main's security improvements (XML escaping, prompt injection defense, allowed commands whitelist, --model opus, Write tool, stderr capture) with our branch's per-tab isolation (BROWSE_TAB env var, processingTabs set, no --resume). Updated test expectations for expanded system prompt. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * chore: bump version and changelog (v0.13.9.0) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: add inspector message types to background.js allowlist Pre-existing bug found by Codex: ALLOWED_TYPES in background.js was missing all inspector message types (startInspector, stopInspector, elementPicked, pickerCancelled, applyStyle, toggleClass, injectCSS, resetAll, inspectResult). Messages were silently rejected, making the inspector broken on ALL pages. Also: separate executeScript and insertCSS into individual try blocks in injectInspector(), store inspectorMode for routing, and add content.js fallback when script injection fails (CSP, chrome:// pages). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: basic element picker in content.js for CSP-restricted pages When inspector.js can't be injected (CSP, chrome:// pages), content.js provides a basic picker using getComputedStyle + CSSOM: - startBasicPicker/stopBasicPicker message handlers - captureBasicData() with ~30 key CSS properties, box model, matched rules - Hover highlight with outline save/restore (never leaves artifacts) - Click uses e.target directly (no re-querying by selector) - Sends inspectResult with mode:'basic' for sidebar rendering - Escape key cancels picker and restores outlines Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: cleanup + screenshot buttons in sidebar inspector toolbar Two action buttons in the inspector toolbar: - Cleanup (🧹): POSTs cleanup --all to server, shows spinner, chat notification on success, resets inspector state (element may be removed) - Screenshot (📸): POSTs screenshot to server, shows spinner, chat notification with saved file path Shared infrastructure: - .inspector-action-btn CSS with loading spinner via ::after pseudo-element - chat-notification type in addChatEntry() for system messages - package.json version bump to 0.13.9.0 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: inspector allowlist, CSP fallback, cleanup/screenshot buttons 16 new tests in sidebar-ux.test.ts: - Inspector message allowlist includes all inspector types - content.js basic picker (startBasicPicker, captureBasicData, CSSOM, outline save/restore, inspectResult with mode basic, Escape cleanup) - background.js CSP fallback (separate try blocks, inspectorMode, fallback) - Cleanup button (POST /command, inspector reset after success) - Screenshot button (POST /command, notification rendering) - Chat notification type and CSS styles Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * docs: update project documentation for v0.13.9.0 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: cleanup + screenshot buttons in chat toolbar (not just inspector) Quick actions toolbar (🧹 Cleanup, 📸 Screenshot) now appears above the chat input, always visible. Both inspector and chat buttons share runCleanup() and runScreenshot() helper functions. Clicking either set shows loading state on both simultaneously. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: chat toolbar buttons, shared helpers, quick-action-btn styles Tests that chat toolbar exists (chat-cleanup-btn, chat-screenshot-btn, quick-actions container), CSS styles (.quick-action-btn, .quick-action-btn.loading), shared runCleanup/runScreenshot helper functions, and cleanup inspector reset. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: aggressive cleanup heuristics — overlays, scroll unlock, blur removal Massively expanded CLEANUP_SELECTORS with patterns from uBlock Origin and Readability.js research: - ads: 30+ selectors (Google, Amazon, Outbrain, Taboola, Criteo, etc.) - cookies: OneTrust, Cookiebot, TrustArc, Quantcast + generic patterns - overlays (NEW): paywalls, newsletter popups, interstitials, push prompts, app download banners, survey modals - social: follow prompts, share tools - Cleanup now defaults to --all when no args (sidebar button fix) - Uses !important on all display:none (overrides inline styles) - Unlocks body/html scroll (overflow:hidden from modal lockout) - Removes blur/filter effects (paywall content blur) - Removes max-height truncation (article teaser truncation) - Collapses empty ad placeholder whitespace (empty divs after ad removal) - Skips gstack-ctrl indicator in sticky removal Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: disable action buttons when disconnected, no error spam - setActionButtonsEnabled() toggles .disabled class on all cleanup/screenshot buttons (both chat toolbar and inspector toolbar) - Called with false in updateConnection when server URL is null - Called with true when connection established - runCleanup/runScreenshot silently return when disconnected instead of showing 'Not connected' error notifications - CSS .disabled style: pointer-events:none, opacity:0.3, cursor:not-allowed Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: cleanup heuristics, button disabled state, overlay selectors 17 new tests: - cleanup defaults to --all on empty args - CLEANUP_SELECTORS overlays category (paywall, newsletter, interstitial) - Major ad networks in selectors (doubleclick, taboola, criteo, etc.) - Major consent frameworks (OneTrust, Cookiebot, TrustArc, Quantcast) - !important override for inline styles - Scroll unlock (body overflow:hidden) - Blur removal (paywall content blur) - Article truncation removal (max-height) - Empty placeholder collapse - gstack-ctrl indicator skip in sticky cleanup - setActionButtonsEnabled function - Buttons disabled when disconnected - No error spam from cleanup/screenshot when disconnected - CSS disabled styles for action buttons Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: LLM-based page cleanup — agent analyzes page semantically Instead of brittle CSS selectors, the cleanup button now sends a prompt to the sidebar agent (which IS an LLM). The agent: 1. Runs deterministic $B cleanup --all as a quick first pass 2. Takes a snapshot to see what's left 3. Analyzes the page semantically to identify remaining clutter 4. Removes elements intelligently, preserving site branding This means cleanup works correctly on any site without site-specific selectors. The LLM understands that "Your Daily Puzzles" is clutter, "ADVERTISEMENT" is junk, but the SF Chronicle masthead should stay. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: aggressive cleanup heuristics + preserve top nav bar Deterministic cleanup improvements (used as first pass before LLM analysis): - New 'clutter' category: audio players, podcast widgets, sidebar puzzles/games, recirculation widgets (taboola, outbrain, nativo), cross-promotion banners - Text-content detection: removes "ADVERTISEMENT", "Article continues below", "Sponsored", "Paid content" labels and their parent wrappers - Sticky fix: preserves the topmost full-width element near viewport top (site nav bar) instead of hiding all sticky/fixed elements. Sorts by vertical position, preserves the first one that spans >80% viewport width. Tests: clutter category, ad label removal, nav bar preservation logic. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: LLM-based cleanup architecture, deterministic heuristics, sticky nav 22 new tests covering: - Cleanup button uses /sidebar-command (agent) not /command (deterministic) - Cleanup prompt includes deterministic first pass + agent snapshot analysis - Cleanup prompt lists specific clutter categories for agent guidance - Cleanup prompt preserves site identity (masthead, headline, body, byline) - Cleanup prompt instructs scroll unlock and $B eval removal - Loading state management (async agent, setTimeout) - Deterministic clutter: audio/podcast, games/puzzles, recirculation - Ad label text patterns (ADVERTISEMENT, Sponsored, Article continues) - Ad label parent wrapper hiding for small containers - Sticky nav preservation (sort by position, first full-width near top) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: GStack Browser stealth + branding — anti-bot patches, custom UA, rebrand - Add GSTACK_CHROMIUM_PATH env var for custom Chromium binary - Add BROWSE_EXTENSIONS_DIR env var for extension path override - Move auth token to /health endpoint (fixes read-only .app bundles) - Anti-bot stealth: disable navigator.webdriver, fake plugins, languages - Custom user agent: Chrome/<version> GStackBrowser (auto-detects version) - Rebrand Chromium plist to "GStack Browser" at launch time - Update security test to match new token-via-health approach * feat: GStack Browser .app bundle — launcher script + build system - scripts/app/gstack-browser: dual-mode launcher (dev + .app bundle) - scripts/build-app.sh: compiles binary, bundles Chromium + extension, creates DMG - Rebrands Chromium plist during build for "GStack Browser" in menu bar - 389MB .app, 189MB compressed DMG, launches in ~5s * docs: GStack Browser V0 master plan — AI-native development browser vision 5-phase roadmap from .app wrapper through Chromium fork, 9 capability visions, competitive landscape, architecture diagrams, design system. * fix: restore package.json and sync version to 0.14.3.0 * chore: bump version and changelog (v0.14.4.0) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * chore: gitignore top-level dist/ (GStack Browser build output) * feat: GStack Browser icon — custom .icns replaces Chromium's Dock icon - Generated 1024px icon: dark terminal window with amber prompt cursor - Converted to .icns with all macOS sizes (16-1024px, 1x and 2x) - build-app.sh copies icon into both the outer .app and bundled Chromium's Resources (Chromium's process owns the Dock icon, not the launcher) - browser-manager.ts patches Chromium's icon at runtime for dev mode too - Both the Dock and Cmd+Tab now show the GStack icon * feat: rename /connect-chrome → /open-gstack-browser - Rename skill directory + update frontmatter name and description - Update SKILL.md.tmpl to reference GStack Browser branding/stealth - Create connect-chrome symlink for backwards compatibility - Setup script creates /connect-chrome alias in .claude/skills/ - Fix package.json version sync (0.14.5.0 → 0.14.6.0) * feat: rename /connect-chrome → /open-gstack-browser across all references Update README skill lists, docs/skills.md deep dive, extension sidepanel banner copy button, and reconnect clipboard text. * feat: left-align sidebar UI + extension-ready event for welcome page - Left-align all sidebar text (chat welcome, loading, empty states, notifications, inspector empty, session placeholder) - Dispatch 'gstack-extension-ready' CustomEvent from content.js so the welcome page can detect when the sidebar is active * chore: add GStack Browser TODOs — CDP stealth patches + Chromium fork P1: rebrowser-style postinstall patcher for Playwright 1.58.2 (suppress Runtime.enable, addBinding context discovery, 6 files, ~200 lines). P2: long-term Chromium fork for permanent stealth + native sidebar. * chore: regenerate open-gstack-browser/SKILL.md from template Fix timeline skill name (connect-chrome → open-gstack-browser) and preamble formatting from merge with main's updated template. * feat: welcome page served from browse server on headed launch - Add /welcome endpoint to server.ts, serves welcome.html - Navigate to /welcome after server starts (not during launchHeaded, which runs before the server is listening) - welcome.html bundled in browse/src/ for portability * feat: auto-open sidebar on every browser launch, not just first install - Add top-level setTimeout in background.js that fires on every service worker startup (onInstalled only fires on install/update) - Remove misaligned arrow from welcome page, replace with text fallback that hides when extension content script fires gstack-extension-ready * fix: sidebar auto-open retry with backoff + welcome page tests - Replace single-attempt sidePanel.open() with autoOpenSidePanel() that retries up to 5 times with 500ms-5000ms backoff - Fire on both onInstalled AND every service worker startup - Remove misaligned arrow from welcome page, replace with text fallback - Add 12 tests: welcome page structure, /welcome endpoint, headed launch navigation timing, sidebar auto-open retry logic, extension-ready event * feat: reload button in sidebar footer Adds a "reload" button next to "debug" and "clear" in the sidebar footer. Calls location.reload() to fully refresh the side panel, re-run connection logic, and clear stale state. * feat: right-pointing arrow hint for sidebar on welcome page Replace invisible text fallback with visible amber bubble + animated right arrow (→) pointing toward where the sidebar opens. Always correct regardless of window size (unlike the old up arrow at toolbar chrome). * fix: sidebar auth race — pass token in getPort response The sidebar called tryConnect() → getPort → got {port, connected} but NO token. All subsequent requests (SSE, chat poll) failed with 401. The token only arrived later via the health broadcast, but by then the SSE connection was already broken. Fix: include authToken in the getPort response so the sidebar has the token from its very first connection attempt. * feat: sidebar debug visibility + auth race tests - Show attempt count in loading screen ("Connecting... attempt 3") - After 5 failed attempts, show debug details (port, connected, token) so stuck users can see exactly what's failing - Add 4 tests: getPort includes token, tryConnect uses token, dead state exists with MAX_RECONNECT_ATTEMPTS, reconnectAttempts visible * fix: startup health check retries every 1s instead of 10s Root cause: extension service worker starts before Bun.serve() is listening. First checkHealth() fails, next attempt is 10 seconds later. User stares at "Connecting..." for 10 seconds. Fix: retry every 1s for up to 15 attempts on startup, then switch to 10s polling once connected (or after 15s gives up). Sidebar should connect within 1-2 seconds of server becoming available. 3 new tests verify the fast-retry → slow-poll transition. * feat: detailed step-by-step status in sidebar loading screen Replace useless "Connecting..." with real-time debug info: - "Looking for browse server... (attempt N)" - Shows port, server responding status, token status - Shows chrome.runtime errors if extension messaging fails - Tells user to run /open-gstack-browser if server not found * fix: sidebar connects directly to /health instead of waiting for background Root cause: sidepanel asked background "are you connected?" but background's health check hadn't succeeded yet (1-10s gap). Sidepanel waited forever. Fix: when background says not connected, sidepanel hits /health directly with fetch(). Gets the token from the response. Bypasses background entirely for initial connection. Shows step-by-step debug info: "Checking server directly... port: 34567 / Trying GET /health..." * fix: suppress fake "session ended" and timeout errors in sidebar Two issues making the sidebar look broken when it's actually working: 1. "Timed out after 300s" error displayed after agent_done — this is a cleanup timer, not a real error. Now suppressed when no active session. 2. "(session ended)" text appended on every idle poll — removed entirely. The thinking spinner is cleaned up silently instead. * fix: sidebar agent passes BROWSE_PORT to child claude Ensures the child claude process connects to the existing headed browse server (port 34567) instead of spawning a new headless one. Without this, sidebar chat commands run in an invisible browser. * feat: BROWSE_NO_AUTOSTART prevents sidebar from spawning headless browser When set, the browse CLI refuses to start a new server and exits with a clear error: "Server not available, run /open-gstack-browser to restart." The sidebar agent sets this so users never get an invisible headless browser when the headed one is closed. * test: BROWSE_NO_AUTOSTART guard in CLI + sidebar-agent env vars 5 tests: CLI checks env var before starting server, shows actionable error, sidebar-agent sets the flag + BROWSE_PORT, guard runs before lock acquisition to prevent stale lock files. * fix: stale auth token causes Unauthorized + invisible error text background.js checkHealth() never refreshed authToken from /health responses, so when the browse server restarted with a new token, all sidebar-command requests got 401 Unauthorized forever. Also: error placeholder text was #3f3f46 on #0C0C0C (nearly invisible). Now shows in red to match the error border. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: replace 40+ silent catch blocks with debug logging Every empty catch {} in sidepanel.js, sidebar-agent.ts now logs with [gstack sidebar] or [sidebar-agent] prefix. Chat poll 401s, stop agent, tab poll, clear chat, SSE parse, refs fetch, stream JSON parse, queue read/parse, process kill — all now visible in console. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: noisy debug logging + auto model routing in browse server Server-side silent catch blocks (22 instances) now log with [browse] prefix: chat persistence, session save/load, agent kill, tab pin/restore, welcome page, buffer flush, worktree cleanup, lock files, SSE streams. Also adds pickSidebarModel() — routes sidebar messages to sonnet for navigation/interaction (click, goto, fill, screenshot) and opus for analysis/comprehension (summarize, describe, find bugs). Sonnet is ~4x faster for action commands with zero quality difference. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: update sidebar tests for model router + longer stopAgent slice - stopAgent slice 800→1000 to accommodate added error logging lines - Replace hardcoded opus assertion with model router assertions Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: sidebar arrow hint stays visible until sidebar actually opens Previously the welcome page arrow hid immediately when the extension's content script loaded — but extension loaded ≠ sidebar open. Now the signal flow is: sidepanel connects → tells background.js → relays to content script → dispatches gstack-extension-ready → arrow hides. Adds welcome-page.test.ts: 14 tests verifying arrow, branding, feature cards, dark theme, and auto-hide behavior via real HTTP server. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: arrow hide signal chain (4-step) + stale session-ended assertion 8 new tests verify the sidebarOpened → background → content → welcome signal chain. Updates stale "(session ended)" test that checked for text removed in a prior commit. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: preserve optimistic UI during tab switch on first message When the user sends a message and the server assigns it to a new tab (because Chrome's active tab changed), switchChatTab() was blowing away the optimistic user bubble and thinking dots with a welcome screen. Now preserves the current DOM if we're mid-send with a thinking indicator. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * docs: sidebar message flow architecture doc + CLAUDE.md pointer SIDEBAR_MESSAGE_FLOW.md documents the full init timeline, message flow (user types → claude responds), auth token chain, arrow hint signal chain, model routing, tab concurrency, and known failure modes. CLAUDE.md now tells you to read it before touching sidebar files. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: sidebar chat resets idle timer + shutdown kills sidebar-agent Two fixes for the "browser died while chatting" problem: 1. /sidebar-command now calls resetIdleTimer(). Previously only CLI commands reset it, so the server would shut down after 30 min even while the user was actively chatting in the sidebar. 2. shutdown() now pkills the sidebar-agent daemon. Previously the agent survived server shutdown, kept polling a dead server, and spawned confused claude processes that auto-started headless browsers. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: disable idle timeout in headed mode — browser lives until closed The 30-minute idle timeout only applies to headless mode now. In headed mode the user is looking at the Chrome window, so auto-shutdown is wrong. The browser stays alive until explicit disconnect or window close. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: cookies button in sidebar footer opens cookie picker One-click cookie import from the sidebar. Navigates the headed browser to /cookie-picker where you can select which domains to import from your real Chrome profile. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * docs: update project documentation for GStack Browser improvements README.md: updated Real browser mode and sidebar agent sections with model routing, cookie import button, no idle timeout in headed mode. Updated skill table entries for /browse and /open-gstack-browser. docs/skills.md: updated /open-gstack-browser deep dive with model routing and cookie import details. GSTACK_BROWSER_V0.md: added 6 new SHIPPED items to implementation status table (model routing, debug logging, idle timeout, cookie button, arrow hint, architecture doc). TODOS.md: marked "Sidebar agent Write tool + error visibility" as SHIPPED. Added new P2 TODO for direct API calls to eliminate claude -p startup tax. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: add Claude Code terminal example to welcome page TRY IT NOW Fifth example shows the parent agent workflow: navigate, extract CSS, write to file. The other four are all sidebar-only. This one shows co-presence — the Claude Code session that launched the browser can also control it directly. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: hide internal tool-result file reads from sidebar activity Claude reads its own ~/.claude/projects/.../tool-results/ files as internal plumbing. These showed up as long unreadable paths in the sidebar. Now: describeToolCall returns empty for tool-result reads, and the sidebar skips rendering tool_use entries with no description. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: collapse tool calls into "See reasoning" disclosure on completion While the agent is working, tool calls stream live so you can watch progress. When the agent finishes, all tool calls collapse into a "See reasoning (N steps)" disclosure. Click to expand and see what the agent did. The final text answer stays visible. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: 17 new tests for recent sidebar fixes Covers: tool-result file filtering, empty tool_use skip, reasoning disclosure collapse, idle timeout headed mode bypass, sidebar-command idle reset, shutdown sidebar-agent kill, cookie button, and model routing analysis-before-action priority. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: move cookies button to quick actions toolbar Cookies now sits next to Cleanup and Screenshot as a primary action button (🍪 Cookies) instead of buried in the footer. Same behavior, more discoverable. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: add instructional text to cookie picker page "Select the domains of cookies you want to import to GStack Browser. You'll be able to browse those sites with the same login as your other browser." Also fixes stale test that expected hardcoded '--model', 'opus'. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: 6-card welcome page with cookie import + dual-agent cards 3x2 grid layout (was 2x2). New cards: "Import your cookies" (click 🍪 Cookies to import login sessions from Chrome/Arc/Brave) and "Or use your main agent" (your Claude Code terminal also controls this browser). Responsive: 3 cols > 2 cols > 1 col. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: move sidebar arrow hint to top-right instead of vertically centered The arrow was centered vertically which put it behind the feature cards. Now positioned at top: 80px where there's open space and it's more visible. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
+134
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@@ -107,6 +107,8 @@ export class BrowserManager {
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const fs = require('fs');
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const path = require('path');
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const candidates = [
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// Explicit override via env var (used by GStack Browser.app bundle)
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process.env.BROWSE_EXTENSIONS_DIR || '',
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// Relative to this source file (dev mode: browse/src/ -> ../../extension)
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path.resolve(__dirname, '..', '..', 'extension'),
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// Global gstack install
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@@ -219,17 +221,26 @@ export class BrowserManager {
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// Find the gstack extension directory for auto-loading
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const extensionPath = this.findExtensionPath();
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const launchArgs = ['--hide-crash-restore-bubble'];
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const launchArgs = [
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'--hide-crash-restore-bubble',
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// Anti-bot-detection: remove the navigator.webdriver flag that Playwright sets.
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// Sites like Google and NYTimes check this to block automation browsers.
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'--disable-blink-features=AutomationControlled',
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];
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if (extensionPath) {
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launchArgs.push(`--disable-extensions-except=${extensionPath}`);
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launchArgs.push(`--load-extension=${extensionPath}`);
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// Write auth token for extension bootstrap (read via chrome.runtime.getURL)
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// Write auth token for extension bootstrap.
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// Write to ~/.gstack/.auth.json (not the extension dir, which may be read-only
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// in .app bundles and breaks codesigning).
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if (authToken) {
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const fs = require('fs');
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const path = require('path');
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const authFile = path.join(extensionPath, '.auth.json');
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const gstackDir = path.join(process.env.HOME || '/tmp', '.gstack');
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fs.mkdirSync(gstackDir, { recursive: true });
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const authFile = path.join(gstackDir, '.auth.json');
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try {
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fs.writeFileSync(authFile, JSON.stringify({ token: authToken }), { mode: 0o600 });
|
||||
fs.writeFileSync(authFile, JSON.stringify({ token: authToken, port: this.serverPort || 34567 }), { mode: 0o600 });
|
||||
} catch (err: any) {
|
||||
console.warn(`[browse] Could not write .auth.json: ${err.message}`);
|
||||
}
|
||||
@@ -245,10 +256,74 @@ export class BrowserManager {
|
||||
const userDataDir = path.join(process.env.HOME || '/tmp', '.gstack', 'chromium-profile');
|
||||
fs.mkdirSync(userDataDir, { recursive: true });
|
||||
|
||||
// Support custom Chromium binary via GSTACK_CHROMIUM_PATH env var.
|
||||
// Used by GStack Browser.app to point at the bundled Chromium.
|
||||
const executablePath = process.env.GSTACK_CHROMIUM_PATH || undefined;
|
||||
|
||||
// Rebrand Chromium → GStack Browser in macOS menu bar / Dock / Cmd+Tab.
|
||||
// Patch the Chromium .app's Info.plist so macOS shows our name.
|
||||
// This works for both dev mode (system Playwright cache) and .app bundle.
|
||||
const chromePath = executablePath || chromium.executablePath();
|
||||
try {
|
||||
// Walk up from binary to the .app's Info.plist
|
||||
// e.g. .../Google Chrome for Testing.app/Contents/MacOS/Google Chrome for Testing
|
||||
// → .../Google Chrome for Testing.app/Contents/Info.plist
|
||||
const chromeContentsDir = path.resolve(path.dirname(chromePath), '..');
|
||||
const chromePlist = path.join(chromeContentsDir, 'Info.plist');
|
||||
if (fs.existsSync(chromePlist)) {
|
||||
const plistContent = fs.readFileSync(chromePlist, 'utf-8');
|
||||
if (plistContent.includes('Google Chrome for Testing')) {
|
||||
const patched = plistContent
|
||||
.replace(/Google Chrome for Testing/g, 'GStack Browser');
|
||||
fs.writeFileSync(chromePlist, patched);
|
||||
}
|
||||
// Replace Chromium's Dock icon with ours (Chromium's process owns the Dock icon)
|
||||
const iconCandidates = [
|
||||
path.join(__dirname, '..', '..', 'scripts', 'app', 'icon.icns'), // repo dev mode
|
||||
path.join(process.env.HOME || '', '.claude', 'skills', 'gstack', 'scripts', 'app', 'icon.icns'), // global install
|
||||
];
|
||||
const iconSrc = iconCandidates.find(p => fs.existsSync(p));
|
||||
if (iconSrc) {
|
||||
const chromeResources = path.join(chromeContentsDir, 'Resources');
|
||||
// Read original icon name from plist
|
||||
const iconMatch = plistContent.match(/<key>CFBundleIconFile<\/key>\s*<string>([^<]+)<\/string>/);
|
||||
let origIcon = iconMatch ? iconMatch[1] : 'app';
|
||||
if (!origIcon.endsWith('.icns')) origIcon += '.icns';
|
||||
const destIcon = path.join(chromeResources, origIcon);
|
||||
try { fs.copyFileSync(iconSrc, destIcon); } catch { /* non-fatal */ }
|
||||
}
|
||||
}
|
||||
} catch {
|
||||
// Non-fatal: app name just stays as Chrome for Testing
|
||||
}
|
||||
|
||||
// Build custom user agent: keep Chrome version for site compatibility,
|
||||
// but replace "Chrome for Testing" branding with "GStackBrowser"
|
||||
let customUA: string | undefined;
|
||||
if (!this.customUserAgent) {
|
||||
// Detect Chrome version from the Chromium binary
|
||||
const chromePath = executablePath || chromium.executablePath();
|
||||
try {
|
||||
const versionProc = Bun.spawnSync([chromePath, '--version'], {
|
||||
stdout: 'pipe', stderr: 'pipe', timeout: 5000,
|
||||
});
|
||||
const versionOutput = versionProc.stdout.toString().trim();
|
||||
// Output like: "Google Chrome for Testing 145.0.6422.0" or "Chromium 145.0.6422.0"
|
||||
const versionMatch = versionOutput.match(/(\d+\.\d+\.\d+\.\d+)/);
|
||||
const chromeVersion = versionMatch ? versionMatch[1] : '131.0.0.0';
|
||||
customUA = `Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${chromeVersion} Safari/537.36 GStackBrowser`;
|
||||
} catch {
|
||||
// Fallback: generic modern Chrome UA
|
||||
customUA = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 GStackBrowser';
|
||||
}
|
||||
}
|
||||
|
||||
this.context = await chromium.launchPersistentContext(userDataDir, {
|
||||
headless: false,
|
||||
args: launchArgs,
|
||||
viewport: null, // Use browser's default viewport (real window size)
|
||||
userAgent: this.customUserAgent || customUA,
|
||||
...(executablePath ? { executablePath } : {}),
|
||||
// Playwright adds flags that block extension loading
|
||||
ignoreDefaultArgs: [
|
||||
'--disable-extensions',
|
||||
@@ -259,6 +334,59 @@ export class BrowserManager {
|
||||
this.connectionMode = 'headed';
|
||||
this.intentionalDisconnect = false;
|
||||
|
||||
// ─── Anti-bot-detection stealth patches ───────────────────────
|
||||
// Playwright's Chromium is detected by sites like Google/NYTimes via:
|
||||
// 1. navigator.webdriver = true (handled by --disable-blink-features above)
|
||||
// 2. Missing plugins array (real Chrome has PDF viewer, etc.)
|
||||
// 3. Missing languages
|
||||
// 4. CDP runtime detection (window.cdc_* variables)
|
||||
// 5. Permissions API returning 'denied' for notifications
|
||||
await this.context.addInitScript(() => {
|
||||
// Fake plugins array (real Chrome has at least PDF Viewer)
|
||||
Object.defineProperty(navigator, 'plugins', {
|
||||
get: () => {
|
||||
const plugins = [
|
||||
{ name: 'PDF Viewer', filename: 'internal-pdf-viewer', description: 'Portable Document Format' },
|
||||
{ name: 'Chrome PDF Viewer', filename: 'internal-pdf-viewer', description: '' },
|
||||
{ name: 'Chromium PDF Viewer', filename: 'internal-pdf-viewer', description: '' },
|
||||
];
|
||||
(plugins as any).namedItem = (name: string) => plugins.find(p => p.name === name) || null;
|
||||
(plugins as any).refresh = () => {};
|
||||
return plugins;
|
||||
},
|
||||
});
|
||||
|
||||
// Fake languages (Playwright sometimes sends empty)
|
||||
Object.defineProperty(navigator, 'languages', {
|
||||
get: () => ['en-US', 'en'],
|
||||
});
|
||||
|
||||
// Remove CDP runtime artifacts that automation detectors look for
|
||||
// cdc_ prefixed vars are injected by ChromeDriver/CDP
|
||||
const cleanup = () => {
|
||||
for (const key of Object.keys(window)) {
|
||||
if (key.startsWith('cdc_') || key.startsWith('__webdriver')) {
|
||||
try { delete (window as any)[key]; } catch {}
|
||||
}
|
||||
}
|
||||
};
|
||||
cleanup();
|
||||
// Re-clean after a tick in case they're injected late
|
||||
setTimeout(cleanup, 0);
|
||||
|
||||
// Override Permissions API to return 'prompt' for notifications
|
||||
// (automation browsers return 'denied' which is a fingerprint)
|
||||
const originalQuery = window.navigator.permissions?.query;
|
||||
if (originalQuery) {
|
||||
(window.navigator.permissions as any).query = (params: any) => {
|
||||
if (params.name === 'notifications') {
|
||||
return Promise.resolve({ state: 'prompt', onchange: null } as PermissionStatus);
|
||||
}
|
||||
return originalQuery.call(window.navigator.permissions, params);
|
||||
};
|
||||
}
|
||||
});
|
||||
|
||||
// Inject visual indicator — subtle top-edge amber gradient
|
||||
// Extension's content script handles the floating pill
|
||||
const indicatorScript = () => {
|
||||
@@ -825,20 +953,8 @@ export class BrowserManager {
|
||||
if (extensionPath) {
|
||||
launchArgs.push(`--disable-extensions-except=${extensionPath}`);
|
||||
launchArgs.push(`--load-extension=${extensionPath}`);
|
||||
// Write auth token for extension bootstrap during handoff
|
||||
if (this.serverPort) {
|
||||
try {
|
||||
const { resolveConfig } = require('./config');
|
||||
const config = resolveConfig();
|
||||
const stateFile = path.join(config.stateDir, 'browse.json');
|
||||
if (fs.existsSync(stateFile)) {
|
||||
const stateData = JSON.parse(fs.readFileSync(stateFile, 'utf-8'));
|
||||
if (stateData.token) {
|
||||
fs.writeFileSync(path.join(extensionPath, '.auth.json'), JSON.stringify({ token: stateData.token }), { mode: 0o600 });
|
||||
}
|
||||
}
|
||||
} catch {}
|
||||
}
|
||||
// Auth token is served via /health endpoint now (no file write needed).
|
||||
// Extension reads token from /health on connect.
|
||||
console.log(`[browse] Handoff: loading extension from ${extensionPath}`);
|
||||
} else {
|
||||
console.log('[browse] Handoff: extension not found — headed mode without side panel');
|
||||
|
||||
+10
-1
@@ -330,12 +330,21 @@ async function ensureServer(): Promise<ServerState> {
|
||||
return state;
|
||||
}
|
||||
|
||||
// BROWSE_NO_AUTOSTART: sidebar agent sets this so the child claude never
|
||||
// spawns an invisible headless browser. If the headed server is down,
|
||||
// fail fast with a clear error instead of silently starting a new one.
|
||||
if (process.env.BROWSE_NO_AUTOSTART === '1') {
|
||||
console.error('[browse] Server not available and BROWSE_NO_AUTOSTART is set.');
|
||||
console.error('[browse] The headed browser may have been closed. Run /open-gstack-browser to restart.');
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
// Guard: never silently replace a headed server with a headless one.
|
||||
// Headed mode means a user-visible Chrome window is (or was) controlled.
|
||||
// Silently replacing it would be confusing — tell the user to reconnect.
|
||||
if (state && state.mode === 'headed' && isProcessAlive(state.pid)) {
|
||||
console.error(`[browse] Headed server running (PID ${state.pid}) but not responding.`);
|
||||
console.error(`[browse] Run '$B connect' to restart.`);
|
||||
console.error(`[browse] Run '/open-gstack-browser' to restart.`);
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
|
||||
@@ -46,6 +46,15 @@ export function getCookiePickerHTML(serverPort: number, authToken?: string): str
|
||||
font-family: 'SF Mono', 'Fira Code', monospace;
|
||||
}
|
||||
|
||||
.subtitle {
|
||||
padding: 10px 24px 12px;
|
||||
font-size: 13px;
|
||||
color: #999;
|
||||
line-height: 1.5;
|
||||
border-bottom: 1px solid #222;
|
||||
background: #0f0f0f;
|
||||
}
|
||||
|
||||
/* ─── Layout ──────────────────────────── */
|
||||
.container {
|
||||
display: flex;
|
||||
@@ -300,6 +309,8 @@ export function getCookiePickerHTML(serverPort: number, authToken?: string): str
|
||||
<span class="port">localhost:${serverPort}</span>
|
||||
</div>
|
||||
|
||||
<p class="subtitle">Select the domains of cookies you want to import to GStack Browser. You'll be able to browse those sites with the same login as your other browser.</p>
|
||||
|
||||
<div id="banner" class="banner"></div>
|
||||
|
||||
<div class="container">
|
||||
|
||||
+198
-39
@@ -46,6 +46,31 @@ function validateAuth(req: Request): boolean {
|
||||
return header === `Bearer ${AUTH_TOKEN}`;
|
||||
}
|
||||
|
||||
// ─── Sidebar Model Router ────────────────────────────────────────
|
||||
// Fast model for navigation/interaction, smart model for reading/analysis.
|
||||
// The delta between sonnet and opus on "click @e24" is 5-10x in latency
|
||||
// and cost, with zero quality difference. Save opus for when you need it.
|
||||
|
||||
const ANALYSIS_WORDS = /\b(what|why|how|explain|describe|summarize|analyze|compare|review|read\b.*\b(and|then)|tell\s*me|find.*bugs?|check.*for|assess|evaluate|report)\b/i;
|
||||
const ACTION_PATTERNS = /^(go\s*to|open|navigate|click|tap|press|fill|type|enter|scroll|screenshot|snap|reload|refresh|back|forward|close|submit|select|toggle|expand|collapse|dismiss|accept|upload|download|focus|hover|cleanup|clean\s*up)\b/i;
|
||||
const ACTION_ANYWHERE = /\b(go\s*to|click|tap|fill\s*(in|out)?|type\s*in|navigate\s*to|open\s*(the|this|that)?|take\s*a?\s*screenshot|scroll\s*(down|up|to)|reload|refresh|submit|press\s*(the|enter|button))\b/i;
|
||||
|
||||
function pickSidebarModel(message: string): string {
|
||||
const msg = message.trim();
|
||||
|
||||
// Analysis/comprehension always gets opus — regardless of action verbs mixed in
|
||||
if (ANALYSIS_WORDS.test(msg)) return 'opus';
|
||||
|
||||
// Short action commands (under ~80 chars, starts with an action verb)
|
||||
if (msg.length < 80 && ACTION_PATTERNS.test(msg)) return 'sonnet';
|
||||
|
||||
// Longer messages that are clearly action-oriented (no analysis words already checked above)
|
||||
if (ACTION_ANYWHERE.test(msg)) return 'sonnet';
|
||||
|
||||
// Everything else: multi-step, ambiguous, or complex
|
||||
return 'opus';
|
||||
}
|
||||
|
||||
// ─── Help text (auto-generated from COMMAND_DESCRIPTIONS) ────────
|
||||
function generateHelpText(): string {
|
||||
// Group commands by category
|
||||
@@ -246,7 +271,9 @@ function addChatEntry(entry: Omit<ChatEntry, 'id'>, tabId?: number): ChatEntry {
|
||||
// Persist to disk (best-effort)
|
||||
if (sidebarSession) {
|
||||
const chatFile = path.join(SESSIONS_DIR, sidebarSession.id, 'chat.jsonl');
|
||||
try { fs.appendFileSync(chatFile, JSON.stringify(full) + '\n'); } catch {}
|
||||
try { fs.appendFileSync(chatFile, JSON.stringify(full) + '\n'); } catch (err: any) {
|
||||
console.error('[browse] Failed to persist chat entry:', err.message);
|
||||
}
|
||||
}
|
||||
return full;
|
||||
}
|
||||
@@ -271,11 +298,17 @@ function loadSession(): SidebarSession | null {
|
||||
const chatFile = path.join(SESSIONS_DIR, session.id, 'chat.jsonl');
|
||||
try {
|
||||
const lines = fs.readFileSync(chatFile, 'utf-8').split('\n').filter(Boolean);
|
||||
chatBuffer = lines.map(line => { try { return JSON.parse(line); } catch { return null; } }).filter(Boolean);
|
||||
const parsed = lines.map(line => { try { return JSON.parse(line); } catch { return null; } });
|
||||
const discarded = parsed.filter(x => x === null).length;
|
||||
if (discarded > 0) console.warn(`[browse] Discarding ${discarded} corrupted chat entries during load`);
|
||||
chatBuffer = parsed.filter(Boolean);
|
||||
chatNextId = chatBuffer.length > 0 ? Math.max(...chatBuffer.map(e => e.id)) + 1 : 0;
|
||||
} catch {}
|
||||
} catch (err: any) {
|
||||
if (err.code !== 'ENOENT') console.warn('[browse] Chat history not loaded:', err.message);
|
||||
}
|
||||
return session;
|
||||
} catch {
|
||||
} catch (err: any) {
|
||||
if (err.code !== 'ENOENT') console.error('[browse] Failed to load session:', err.message);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -303,7 +336,9 @@ function createWorktree(sessionId: string): string | null {
|
||||
Bun.spawnSync(['git', 'worktree', 'remove', '--force', worktreeDir], {
|
||||
cwd: repoRoot, stdout: 'pipe', stderr: 'pipe', timeout: 5000,
|
||||
});
|
||||
try { fs.rmSync(worktreeDir, { recursive: true, force: true }); } catch {}
|
||||
try { fs.rmSync(worktreeDir, { recursive: true, force: true }); } catch (err: any) {
|
||||
console.warn('[browse] Failed to clean stale worktree dir:', err.message);
|
||||
}
|
||||
}
|
||||
|
||||
// Get current branch/commit
|
||||
@@ -343,8 +378,12 @@ function removeWorktree(worktreePath: string | null): void {
|
||||
});
|
||||
}
|
||||
// Cleanup dir if git worktree remove didn't
|
||||
try { fs.rmSync(worktreePath, { recursive: true, force: true }); } catch {}
|
||||
} catch {}
|
||||
try { fs.rmSync(worktreePath, { recursive: true, force: true }); } catch (err: any) {
|
||||
console.warn('[browse] Failed to remove worktree dir:', worktreePath, err.message);
|
||||
}
|
||||
} catch (err: any) {
|
||||
console.warn('[browse] Worktree removal error:', err.message);
|
||||
}
|
||||
}
|
||||
|
||||
function createSession(): SidebarSession {
|
||||
@@ -372,7 +411,9 @@ function saveSession(): void {
|
||||
if (!sidebarSession) return;
|
||||
sidebarSession.lastActiveAt = new Date().toISOString();
|
||||
const sessionFile = path.join(SESSIONS_DIR, sidebarSession.id, 'session.json');
|
||||
try { fs.writeFileSync(sessionFile, JSON.stringify(sidebarSession, null, 2)); } catch {}
|
||||
try { fs.writeFileSync(sessionFile, JSON.stringify(sidebarSession, null, 2)); } catch (err: any) {
|
||||
console.error('[browse] Failed to save session:', err.message);
|
||||
}
|
||||
}
|
||||
|
||||
function listSessions(): Array<SidebarSession & { chatLines: number }> {
|
||||
@@ -382,11 +423,16 @@ function listSessions(): Array<SidebarSession & { chatLines: number }> {
|
||||
try {
|
||||
const session = JSON.parse(fs.readFileSync(path.join(SESSIONS_DIR, d, 'session.json'), 'utf-8'));
|
||||
let chatLines = 0;
|
||||
try { chatLines = fs.readFileSync(path.join(SESSIONS_DIR, d, 'chat.jsonl'), 'utf-8').split('\n').filter(Boolean).length; } catch {}
|
||||
try { chatLines = fs.readFileSync(path.join(SESSIONS_DIR, d, 'chat.jsonl'), 'utf-8').split('\n').filter(Boolean).length; } catch {
|
||||
// Expected: no chat file yet
|
||||
}
|
||||
return { ...session, chatLines };
|
||||
} catch { return null; }
|
||||
}).filter(Boolean);
|
||||
} catch { return []; }
|
||||
} catch (err: any) {
|
||||
console.warn('[browse] Failed to list sessions:', err.message);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
function processAgentEvent(event: any): void {
|
||||
@@ -482,7 +528,14 @@ function spawnClaude(userMessage: string, extensionUrl?: string | null, forTabId
|
||||
const prompt = `${systemPrompt}\n\n<user-message>\n${escapedMessage}\n</user-message>`;
|
||||
// Never resume — each message is a fresh context. Resuming carries stale
|
||||
// page URLs and old navigation state that makes the agent fight the user.
|
||||
const args = ['-p', prompt, '--model', 'opus', '--output-format', 'stream-json', '--verbose',
|
||||
|
||||
// Auto model routing: fast model for navigation/interaction, smart model for reading/analysis.
|
||||
// Navigation, clicking, filling forms, screenshots = deterministic tool calls, no thinking needed.
|
||||
// Reading, summarizing, analyzing, explaining = needs comprehension.
|
||||
const model = pickSidebarModel(userMessage);
|
||||
console.log(`[browse] Sidebar model: ${model} for "${userMessage.slice(0, 60)}"`);
|
||||
|
||||
const args = ['-p', prompt, '--model', model, '--output-format', 'stream-json', '--verbose',
|
||||
'--allowedTools', 'Bash,Read,Glob,Grep'];
|
||||
|
||||
addChatEntry({ ts: new Date().toISOString(), role: 'agent', type: 'agent_start' });
|
||||
@@ -521,8 +574,12 @@ function spawnClaude(userMessage: string, extensionUrl?: string | null, forTabId
|
||||
|
||||
function killAgent(): void {
|
||||
if (agentProcess) {
|
||||
try { agentProcess.kill('SIGTERM'); } catch {}
|
||||
setTimeout(() => { try { agentProcess?.kill('SIGKILL'); } catch {} }, 3000);
|
||||
try { agentProcess.kill('SIGTERM'); } catch (err: any) {
|
||||
console.warn('[browse] Failed to SIGTERM agent:', err.message);
|
||||
}
|
||||
setTimeout(() => { try { agentProcess?.kill('SIGKILL'); } catch (err: any) {
|
||||
console.warn('[browse] Failed to SIGKILL agent:', err.message);
|
||||
} }, 3000);
|
||||
}
|
||||
agentProcess = null;
|
||||
agentStartTime = null;
|
||||
@@ -600,8 +657,8 @@ async function flushBuffers() {
|
||||
fs.appendFileSync(DIALOG_LOG_PATH, lines);
|
||||
lastDialogFlushed = dialogBuffer.totalAdded;
|
||||
}
|
||||
} catch {
|
||||
// Flush failures are non-fatal — buffers are in memory
|
||||
} catch (err: any) {
|
||||
console.error('[browse] Buffer flush failed:', err.message);
|
||||
} finally {
|
||||
flushInProgress = false;
|
||||
}
|
||||
@@ -618,6 +675,9 @@ function resetIdleTimer() {
|
||||
}
|
||||
|
||||
const idleCheckInterval = setInterval(() => {
|
||||
// Headed mode: the user is looking at the browser. Never auto-die.
|
||||
// Only shut down when the user explicitly disconnects or closes the window.
|
||||
if (browserManager.getConnectionMode() === 'headed') return;
|
||||
if (Date.now() - lastActivity > IDLE_TIMEOUT_MS) {
|
||||
console.log(`[browse] Idle for ${IDLE_TIMEOUT_MS / 1000}s, shutting down`);
|
||||
shutdown();
|
||||
@@ -639,7 +699,9 @@ const inspectorSubscribers = new Set<InspectorSubscriber>();
|
||||
function emitInspectorEvent(event: any): void {
|
||||
for (const notify of inspectorSubscribers) {
|
||||
queueMicrotask(() => {
|
||||
try { notify(event); } catch {}
|
||||
try { notify(event); } catch (err: any) {
|
||||
console.error('[browse] Inspector event subscriber threw:', err.message);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
@@ -725,7 +787,9 @@ async function handleCommand(body: any): Promise<Response> {
|
||||
if (tabId !== undefined && tabId !== null) {
|
||||
savedTabId = browserManager.getActiveTabId();
|
||||
// bringToFront: false — internal tab pinning must NOT steal window focus
|
||||
try { browserManager.switchTab(tabId, { bringToFront: false }); } catch {}
|
||||
try { browserManager.switchTab(tabId, { bringToFront: false }); } catch (err: any) {
|
||||
console.warn('[browse] Failed to pin tab', tabId, ':', err.message);
|
||||
}
|
||||
}
|
||||
|
||||
// Block mutation commands while watching (read-only observation mode)
|
||||
@@ -809,7 +873,9 @@ async function handleCommand(body: any): Promise<Response> {
|
||||
browserManager.resetFailures();
|
||||
// Restore original active tab if we pinned to a specific one
|
||||
if (savedTabId !== null) {
|
||||
try { browserManager.switchTab(savedTabId, { bringToFront: false }); } catch {}
|
||||
try { browserManager.switchTab(savedTabId, { bringToFront: false }); } catch (restoreErr: any) {
|
||||
console.warn('[browse] Failed to restore tab after command:', restoreErr.message);
|
||||
}
|
||||
}
|
||||
return new Response(result, {
|
||||
status: 200,
|
||||
@@ -818,7 +884,9 @@ async function handleCommand(body: any): Promise<Response> {
|
||||
} catch (err: any) {
|
||||
// Restore original active tab even on error
|
||||
if (savedTabId !== null) {
|
||||
try { browserManager.switchTab(savedTabId, { bringToFront: false }); } catch {}
|
||||
try { browserManager.switchTab(savedTabId, { bringToFront: false }); } catch (restoreErr: any) {
|
||||
console.warn('[browse] Failed to restore tab after error:', restoreErr.message);
|
||||
}
|
||||
}
|
||||
|
||||
// Activity: emit command_end (error)
|
||||
@@ -850,8 +918,19 @@ async function shutdown() {
|
||||
isShuttingDown = true;
|
||||
|
||||
console.log('[browse] Shutting down...');
|
||||
// Kill the sidebar-agent daemon process (spawned by cli.ts, detached).
|
||||
// Without this, the agent keeps polling a dead server and spawns confused
|
||||
// claude processes that auto-start headless browsers.
|
||||
try {
|
||||
const { spawnSync } = require('child_process');
|
||||
spawnSync('pkill', ['-f', 'sidebar-agent\\.ts'], { stdio: 'ignore', timeout: 3000 });
|
||||
} catch (err: any) {
|
||||
console.warn('[browse] Failed to kill sidebar-agent:', err.message);
|
||||
}
|
||||
// Clean up CDP inspector sessions
|
||||
try { detachSession(); } catch {}
|
||||
try { detachSession(); } catch (err: any) {
|
||||
console.warn('[browse] Failed to detach CDP session:', err.message);
|
||||
}
|
||||
inspectorSubscribers.clear();
|
||||
// Stop watch mode if active
|
||||
if (browserManager.isWatching()) browserManager.stopWatch();
|
||||
@@ -869,11 +948,15 @@ async function shutdown() {
|
||||
// Clean up Chromium profile locks (prevent SingletonLock on next launch)
|
||||
const profileDir = path.join(process.env.HOME || '/tmp', '.gstack', 'chromium-profile');
|
||||
for (const lockFile of ['SingletonLock', 'SingletonSocket', 'SingletonCookie']) {
|
||||
try { fs.unlinkSync(path.join(profileDir, lockFile)); } catch {}
|
||||
try { fs.unlinkSync(path.join(profileDir, lockFile)); } catch (err: any) {
|
||||
console.debug('[browse] Lock cleanup:', lockFile, err.message);
|
||||
}
|
||||
}
|
||||
|
||||
// Clean up state file
|
||||
try { fs.unlinkSync(config.stateFile); } catch {}
|
||||
try { fs.unlinkSync(config.stateFile); } catch (err: any) {
|
||||
console.debug('[browse] State file cleanup:', err.message);
|
||||
}
|
||||
|
||||
process.exit(0);
|
||||
}
|
||||
@@ -885,7 +968,9 @@ process.on('SIGINT', shutdown);
|
||||
// Defense-in-depth — primary cleanup is the CLI's stale-state detection via health check.
|
||||
if (process.platform === 'win32') {
|
||||
process.on('exit', () => {
|
||||
try { fs.unlinkSync(config.stateFile); } catch {}
|
||||
try { fs.unlinkSync(config.stateFile); } catch {
|
||||
// Best-effort on exit
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@@ -894,15 +979,23 @@ function emergencyCleanup() {
|
||||
if (isShuttingDown) return;
|
||||
isShuttingDown = true;
|
||||
// Kill agent subprocess if running
|
||||
try { killAgent(); } catch {}
|
||||
try { killAgent(); } catch (err: any) {
|
||||
console.error('[browse] Emergency: failed to kill agent:', err.message);
|
||||
}
|
||||
// Save session state so chat history persists across crashes
|
||||
try { saveSession(); } catch {}
|
||||
try { saveSession(); } catch (err: any) {
|
||||
console.error('[browse] Emergency: failed to save session:', err.message);
|
||||
}
|
||||
// Clean Chromium profile locks
|
||||
const profileDir = path.join(process.env.HOME || '/tmp', '.gstack', 'chromium-profile');
|
||||
for (const lockFile of ['SingletonLock', 'SingletonSocket', 'SingletonCookie']) {
|
||||
try { fs.unlinkSync(path.join(profileDir, lockFile)); } catch {}
|
||||
try { fs.unlinkSync(path.join(profileDir, lockFile)); } catch (err: any) {
|
||||
console.debug('[browse] Emergency lock cleanup:', lockFile, err.message);
|
||||
}
|
||||
}
|
||||
try { fs.unlinkSync(config.stateFile); } catch (err: any) {
|
||||
console.debug('[browse] Emergency state cleanup:', err.message);
|
||||
}
|
||||
try { fs.unlinkSync(config.stateFile); } catch {}
|
||||
}
|
||||
process.on('uncaughtException', (err) => {
|
||||
console.error('[browse] FATAL uncaught exception:', err.message);
|
||||
@@ -918,9 +1011,15 @@ process.on('unhandledRejection', (err: any) => {
|
||||
// ─── Start ─────────────────────────────────────────────────────
|
||||
async function start() {
|
||||
// Clear old log files
|
||||
try { fs.unlinkSync(CONSOLE_LOG_PATH); } catch {}
|
||||
try { fs.unlinkSync(NETWORK_LOG_PATH); } catch {}
|
||||
try { fs.unlinkSync(DIALOG_LOG_PATH); } catch {}
|
||||
try { fs.unlinkSync(CONSOLE_LOG_PATH); } catch (err: any) {
|
||||
if (err.code !== 'ENOENT') console.debug('[browse] Log cleanup console:', err.message);
|
||||
}
|
||||
try { fs.unlinkSync(NETWORK_LOG_PATH); } catch (err: any) {
|
||||
if (err.code !== 'ENOENT') console.debug('[browse] Log cleanup network:', err.message);
|
||||
}
|
||||
try { fs.unlinkSync(DIALOG_LOG_PATH); } catch (err: any) {
|
||||
if (err.code !== 'ENOENT') console.debug('[browse] Log cleanup dialog:', err.message);
|
||||
}
|
||||
|
||||
const port = await findPort();
|
||||
|
||||
@@ -949,6 +1048,35 @@ async function start() {
|
||||
return handleCookiePickerRoute(url, req, browserManager, AUTH_TOKEN);
|
||||
}
|
||||
|
||||
// Welcome page — served when GStack Browser launches in headed mode
|
||||
if (url.pathname === '/welcome') {
|
||||
const welcomePath = (() => {
|
||||
// Check project-local designs first, then global
|
||||
const slug = process.env.GSTACK_SLUG || 'unknown';
|
||||
const projectWelcome = `${process.env.HOME}/.gstack/projects/${slug}/designs/welcome-page-20260331/finalized.html`;
|
||||
try { if (require('fs').existsSync(projectWelcome)) return projectWelcome; } catch (err: any) {
|
||||
console.warn('[browse] Error checking project welcome page:', err.message);
|
||||
}
|
||||
// Fallback: built-in welcome page from gstack install
|
||||
const skillRoot = process.env.GSTACK_SKILL_ROOT || `${process.env.HOME}/.claude/skills/gstack`;
|
||||
const builtinWelcome = `${skillRoot}/browse/src/welcome.html`;
|
||||
try { if (require('fs').existsSync(builtinWelcome)) return builtinWelcome; } catch (err: any) {
|
||||
console.warn('[browse] Error checking builtin welcome page:', err.message);
|
||||
}
|
||||
return null;
|
||||
})();
|
||||
if (welcomePath) {
|
||||
try {
|
||||
const html = require('fs').readFileSync(welcomePath, 'utf-8');
|
||||
return new Response(html, { headers: { 'Content-Type': 'text/html; charset=utf-8' } });
|
||||
} catch (err: any) {
|
||||
console.error('[browse] Failed to read welcome page:', welcomePath, err.message);
|
||||
}
|
||||
}
|
||||
// No welcome page found — redirect to about:blank
|
||||
return new Response('', { status: 302, headers: { 'Location': 'about:blank' } });
|
||||
}
|
||||
|
||||
// Health check — no auth required, does NOT reset idle timer
|
||||
if (url.pathname === '/health') {
|
||||
const healthy = await browserManager.isHealthy();
|
||||
@@ -958,7 +1086,10 @@ async function start() {
|
||||
uptime: Math.floor((Date.now() - startTime) / 1000),
|
||||
tabs: browserManager.getTabCount(),
|
||||
currentUrl: browserManager.getCurrentUrl(),
|
||||
// token removed — see .auth.json for extension bootstrap
|
||||
// Auth token for extension bootstrap. Safe: /health is localhost-only.
|
||||
// Previously served via .auth.json in extension dir, but that breaks
|
||||
// read-only .app bundles and codesigning. Extension reads token from here.
|
||||
token: AUTH_TOKEN,
|
||||
chatEnabled: true,
|
||||
agent: {
|
||||
status: agentStatus,
|
||||
@@ -1020,7 +1151,8 @@ async function start() {
|
||||
const unsubscribe = subscribe((entry) => {
|
||||
try {
|
||||
controller.enqueue(encoder.encode(`event: activity\ndata: ${JSON.stringify(entry)}\n\n`));
|
||||
} catch {
|
||||
} catch (err: any) {
|
||||
console.debug('[browse] Activity SSE stream error, unsubscribing:', err.message);
|
||||
unsubscribe();
|
||||
}
|
||||
});
|
||||
@@ -1029,7 +1161,8 @@ async function start() {
|
||||
const heartbeat = setInterval(() => {
|
||||
try {
|
||||
controller.enqueue(encoder.encode(`: heartbeat\n\n`));
|
||||
} catch {
|
||||
} catch (err: any) {
|
||||
console.debug('[browse] Activity SSE heartbeat failed:', err.message);
|
||||
clearInterval(heartbeat);
|
||||
unsubscribe();
|
||||
}
|
||||
@@ -1039,7 +1172,9 @@ async function start() {
|
||||
req.signal.addEventListener('abort', () => {
|
||||
clearInterval(heartbeat);
|
||||
unsubscribe();
|
||||
try { controller.close(); } catch {}
|
||||
try { controller.close(); } catch {
|
||||
// Expected: stream already closed
|
||||
}
|
||||
});
|
||||
},
|
||||
});
|
||||
@@ -1142,6 +1277,7 @@ async function start() {
|
||||
if (!validateAuth(req)) {
|
||||
return new Response(JSON.stringify({ error: 'Unauthorized' }), { status: 401, headers: { 'Content-Type': 'application/json' } });
|
||||
}
|
||||
resetIdleTimer(); // Sidebar chat is real user activity
|
||||
const body = await req.json();
|
||||
const msg = body.message?.trim();
|
||||
if (!msg) {
|
||||
@@ -1188,7 +1324,9 @@ async function start() {
|
||||
chatBuffer = [];
|
||||
chatNextId = 0;
|
||||
if (sidebarSession) {
|
||||
try { fs.writeFileSync(path.join(SESSIONS_DIR, sidebarSession.id, 'chat.jsonl'), ''); } catch {}
|
||||
try { fs.writeFileSync(path.join(SESSIONS_DIR, sidebarSession.id, 'chat.jsonl'), ''); } catch (err: any) {
|
||||
console.error('[browse] Failed to clear chat file:', err.message);
|
||||
}
|
||||
}
|
||||
return new Response(JSON.stringify({ ok: true }), { status: 200, headers: { 'Content-Type': 'application/json' } });
|
||||
}
|
||||
@@ -1429,7 +1567,8 @@ async function start() {
|
||||
controller.enqueue(encoder.encode(
|
||||
`event: inspector\ndata: ${JSON.stringify(event)}\n\n`
|
||||
));
|
||||
} catch {
|
||||
} catch (err: any) {
|
||||
console.debug('[browse] Inspector SSE stream error:', err.message);
|
||||
inspectorSubscribers.delete(notify);
|
||||
}
|
||||
};
|
||||
@@ -1439,7 +1578,8 @@ async function start() {
|
||||
const heartbeat = setInterval(() => {
|
||||
try {
|
||||
controller.enqueue(encoder.encode(`: heartbeat\n\n`));
|
||||
} catch {
|
||||
} catch (err: any) {
|
||||
console.debug('[browse] Inspector SSE heartbeat failed:', err.message);
|
||||
clearInterval(heartbeat);
|
||||
inspectorSubscribers.delete(notify);
|
||||
}
|
||||
@@ -1449,7 +1589,9 @@ async function start() {
|
||||
req.signal.addEventListener('abort', () => {
|
||||
clearInterval(heartbeat);
|
||||
inspectorSubscribers.delete(notify);
|
||||
try { controller.close(); } catch {}
|
||||
try { controller.close(); } catch (err: any) {
|
||||
// Expected: stream already closed
|
||||
}
|
||||
});
|
||||
},
|
||||
});
|
||||
@@ -1491,6 +1633,21 @@ async function start() {
|
||||
|
||||
browserManager.serverPort = port;
|
||||
|
||||
// Navigate to welcome page if in headed mode and still on about:blank
|
||||
if (browserManager.getConnectionMode() === 'headed') {
|
||||
try {
|
||||
const currentUrl = browserManager.getCurrentUrl();
|
||||
if (currentUrl === 'about:blank' || currentUrl === '') {
|
||||
const page = browserManager.getPage();
|
||||
page.goto(`http://127.0.0.1:${port}/welcome`, { timeout: 3000 }).catch((err: any) => {
|
||||
console.warn('[browse] Failed to navigate to welcome page:', err.message);
|
||||
});
|
||||
}
|
||||
} catch (err: any) {
|
||||
console.warn('[browse] Welcome page navigation setup failed:', err.message);
|
||||
}
|
||||
}
|
||||
|
||||
// Clean up stale state files (older than 7 days)
|
||||
try {
|
||||
const stateDir = path.join(config.stateDir, 'browse-states');
|
||||
@@ -1505,7 +1662,9 @@ async function start() {
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch {}
|
||||
} catch (err: any) {
|
||||
console.warn('[browse] Failed to clean stale state files:', err.message);
|
||||
}
|
||||
|
||||
console.log(`[browse] Server running on http://127.0.0.1:${port} (PID: ${process.pid})`);
|
||||
console.log(`[browse] State file: ${config.stateFile}`);
|
||||
|
||||
+40
-10
@@ -30,7 +30,8 @@ function getGitRoot(): string | null {
|
||||
try {
|
||||
const { execSync } = require('child_process');
|
||||
return execSync('git rev-parse --show-toplevel', { encoding: 'utf-8', stdio: ['pipe', 'pipe', 'pipe'] }).trim();
|
||||
} catch {
|
||||
} catch (err: any) {
|
||||
console.debug('[sidebar-agent] Not in a git repo:', err.message);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -74,7 +75,8 @@ async function refreshToken(): Promise<string | null> {
|
||||
const data = JSON.parse(fs.readFileSync(stateFile, 'utf-8'));
|
||||
authToken = data.token || null;
|
||||
return authToken;
|
||||
} catch {
|
||||
} catch (err: any) {
|
||||
console.error('[sidebar-agent] Failed to refresh auth token:', err.message);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -165,7 +167,11 @@ function describeToolCall(tool: string, input: any): string {
|
||||
return short.length > 100 ? short.slice(0, 100) + '…' : short;
|
||||
}
|
||||
|
||||
if (tool === 'Read' && input.file_path) return `Reading ${shorten(input.file_path)}`;
|
||||
if (tool === 'Read' && input.file_path) {
|
||||
// Skip Claude's internal tool-result file reads — they're plumbing, not user-facing
|
||||
if (input.file_path.includes('/tool-results/') || input.file_path.includes('/.claude/projects/')) return '';
|
||||
return `Reading ${shorten(input.file_path)}`;
|
||||
}
|
||||
if (tool === 'Edit' && input.file_path) return `Editing ${shorten(input.file_path)}`;
|
||||
if (tool === 'Write' && input.file_path) return `Writing ${shorten(input.file_path)}`;
|
||||
if (tool === 'Grep' && input.pattern) return `Searching for "${input.pattern}"`;
|
||||
@@ -234,7 +240,10 @@ async function askClaude(queueEntry: any): Promise<void> {
|
||||
|
||||
// Validate cwd exists — queue may reference a stale worktree
|
||||
let effectiveCwd = cwd || process.cwd();
|
||||
try { fs.accessSync(effectiveCwd); } catch { effectiveCwd = process.cwd(); }
|
||||
try { fs.accessSync(effectiveCwd); } catch (err: any) {
|
||||
console.warn('[sidebar-agent] Worktree path inaccessible, falling back to cwd:', effectiveCwd, err.message);
|
||||
effectiveCwd = process.cwd();
|
||||
}
|
||||
|
||||
const proc = spawn('claude', claudeArgs, {
|
||||
stdio: ['pipe', 'pipe', 'pipe'],
|
||||
@@ -242,6 +251,12 @@ async function askClaude(queueEntry: any): Promise<void> {
|
||||
env: {
|
||||
...process.env,
|
||||
BROWSE_STATE_FILE: stateFile || '',
|
||||
// Connect to the existing headed browse server, never start a new one.
|
||||
// BROWSE_PORT tells the CLI which port to check.
|
||||
// BROWSE_NO_AUTOSTART prevents spawning an invisible headless browser
|
||||
// if the headed server is down — fail fast with a clear error instead.
|
||||
BROWSE_PORT: process.env.BROWSE_PORT || '34567',
|
||||
BROWSE_NO_AUTOSTART: '1',
|
||||
// Pin this agent to its tab — prevents cross-tab interference
|
||||
// when multiple agents run simultaneously
|
||||
BROWSE_TAB: String(tid),
|
||||
@@ -258,7 +273,9 @@ async function askClaude(queueEntry: any): Promise<void> {
|
||||
buffer = lines.pop() || '';
|
||||
for (const line of lines) {
|
||||
if (!line.trim()) continue;
|
||||
try { handleStreamEvent(JSON.parse(line), tid); } catch {}
|
||||
try { handleStreamEvent(JSON.parse(line), tid); } catch (err: any) {
|
||||
console.error(`[sidebar-agent] Tab ${tid}: Failed to parse stream line:`, line.slice(0, 100), err.message);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
@@ -269,7 +286,9 @@ async function askClaude(queueEntry: any): Promise<void> {
|
||||
|
||||
proc.on('close', (code) => {
|
||||
if (buffer.trim()) {
|
||||
try { handleStreamEvent(JSON.parse(buffer), tid); } catch {}
|
||||
try { handleStreamEvent(JSON.parse(buffer), tid); } catch (err: any) {
|
||||
console.error(`[sidebar-agent] Tab ${tid}: Failed to parse final buffer:`, buffer.slice(0, 100), err.message);
|
||||
}
|
||||
}
|
||||
const doneEvent: Record<string, any> = { type: 'agent_done' };
|
||||
if (code !== 0 && stderrBuffer.trim()) {
|
||||
@@ -294,7 +313,9 @@ async function askClaude(queueEntry: any): Promise<void> {
|
||||
// Timeout (default 300s / 5 min — multi-page tasks need time)
|
||||
const timeoutMs = parseInt(process.env.SIDEBAR_AGENT_TIMEOUT || '300000', 10);
|
||||
setTimeout(() => {
|
||||
try { proc.kill(); } catch {}
|
||||
try { proc.kill(); } catch (killErr: any) {
|
||||
console.warn(`[sidebar-agent] Tab ${tid}: Failed to kill timed-out process:`, killErr.message);
|
||||
}
|
||||
const timeoutMsg = stderrBuffer.trim()
|
||||
? `Timed out after ${timeoutMs / 1000}s\nstderr: ${stderrBuffer.trim().slice(-500)}`
|
||||
: `Timed out after ${timeoutMs / 1000}s`;
|
||||
@@ -311,14 +332,20 @@ async function askClaude(queueEntry: any): Promise<void> {
|
||||
function countLines(): number {
|
||||
try {
|
||||
return fs.readFileSync(QUEUE, 'utf-8').split('\n').filter(Boolean).length;
|
||||
} catch { return 0; }
|
||||
} catch (err: any) {
|
||||
console.error('[sidebar-agent] Failed to read queue file:', err.message);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
function readLine(n: number): string | null {
|
||||
try {
|
||||
const lines = fs.readFileSync(QUEUE, 'utf-8').split('\n').filter(Boolean);
|
||||
return lines[n - 1] || null;
|
||||
} catch { return null; }
|
||||
} catch (err: any) {
|
||||
console.error(`[sidebar-agent] Failed to read queue line ${n}:`, err.message);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
async function poll() {
|
||||
@@ -331,7 +358,10 @@ async function poll() {
|
||||
if (!line) continue;
|
||||
|
||||
let entry: any;
|
||||
try { entry = JSON.parse(line); } catch { continue; }
|
||||
try { entry = JSON.parse(line); } catch (err: any) {
|
||||
console.warn(`[sidebar-agent] Skipping malformed queue entry at line ${lastLine}:`, line.slice(0, 80), err.message);
|
||||
continue;
|
||||
}
|
||||
if (!entry.message && !entry.prompt) continue;
|
||||
|
||||
const tid = entry.tabId ?? 0;
|
||||
|
||||
@@ -0,0 +1,237 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>GStack Browser</title>
|
||||
<link href="https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
|
||||
<link href="https://api.fontshare.com/v2/css?f[]=satoshi@700,900&display=swap" rel="stylesheet">
|
||||
<style>
|
||||
:root {
|
||||
--amber-400: #FBBF24;
|
||||
--amber-500: #F59E0B;
|
||||
--zinc-400: #A1A1AA;
|
||||
--zinc-600: #52525B;
|
||||
--zinc-800: #27272A;
|
||||
--surface: #141414;
|
||||
--base: #0C0C0C;
|
||||
--border: #262626;
|
||||
}
|
||||
* { margin: 0; padding: 0; box-sizing: border-box; }
|
||||
html, body { height: 100%; overflow: hidden; }
|
||||
body {
|
||||
background: var(--base);
|
||||
color: #e4e4e7;
|
||||
font-family: 'DM Sans', sans-serif;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
}
|
||||
body::after {
|
||||
content: '';
|
||||
position: fixed;
|
||||
top: 0; left: 0; right: 0; bottom: 0;
|
||||
pointer-events: none;
|
||||
z-index: 9999;
|
||||
opacity: 0.03;
|
||||
background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
|
||||
background-size: 128px 128px;
|
||||
}
|
||||
.page { width: 100%; max-width: 1060px; padding: 0 40px; }
|
||||
|
||||
/* Sidebar prompt — points RIGHT toward where sidebar opens */
|
||||
.sidebar-prompt {
|
||||
position: fixed;
|
||||
top: 80px;
|
||||
right: 20px;
|
||||
z-index: 100;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
transition: opacity 300ms ease-out;
|
||||
}
|
||||
.sidebar-prompt .bubble {
|
||||
background: var(--amber-500);
|
||||
color: #000;
|
||||
font-size: 13px;
|
||||
font-weight: 600;
|
||||
padding: 10px 16px;
|
||||
border-radius: 10px;
|
||||
max-width: 220px;
|
||||
text-align: left;
|
||||
line-height: 1.4;
|
||||
}
|
||||
.sidebar-prompt .arrow-right {
|
||||
font-size: 28px;
|
||||
color: var(--amber-500);
|
||||
animation: nudge 1.5s ease-in-out infinite;
|
||||
}
|
||||
@keyframes nudge {
|
||||
0%, 100% { transform: translateX(0); }
|
||||
50% { transform: translateX(6px); }
|
||||
}
|
||||
.sidebar-prompt.hidden { opacity: 0; pointer-events: none; }
|
||||
|
||||
/* Hero */
|
||||
.hero { margin-bottom: 36px; }
|
||||
.logo-row { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 10px; }
|
||||
.logo-dot {
|
||||
width: 10px; height: 10px; border-radius: 50%; background: var(--amber-500);
|
||||
animation: pulse 2s ease-in-out infinite;
|
||||
}
|
||||
@keyframes pulse {
|
||||
0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(245,158,11,0.4); }
|
||||
50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(245,158,11,0); }
|
||||
}
|
||||
.logo-text { font-family: 'Satoshi', sans-serif; font-weight: 900; font-size: 28px; color: #fff; letter-spacing: -0.5px; }
|
||||
.tagline { font-size: 15px; color: var(--zinc-400); max-width: 560px; line-height: 1.6; }
|
||||
|
||||
/* Feature cards — 3 columns for 6 cards */
|
||||
.features { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-bottom: 28px; }
|
||||
.feat {
|
||||
background: var(--surface);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 12px;
|
||||
padding: 20px;
|
||||
}
|
||||
.feat-title {
|
||||
font-family: 'Satoshi', sans-serif;
|
||||
font-weight: 700;
|
||||
font-size: 15px;
|
||||
color: #fff;
|
||||
margin-bottom: 6px;
|
||||
}
|
||||
.feat p { font-size: 13px; color: var(--zinc-400); line-height: 1.5; }
|
||||
.feat .hl { color: #e4e4e7; font-weight: 500; }
|
||||
.feat code {
|
||||
font-family: 'JetBrains Mono', monospace;
|
||||
font-size: 12px;
|
||||
color: var(--amber-400);
|
||||
background: rgba(245,158,11,0.08);
|
||||
padding: 1px 5px;
|
||||
border-radius: 3px;
|
||||
}
|
||||
|
||||
/* Try it strip */
|
||||
.try-strip {
|
||||
background: var(--surface);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 12px;
|
||||
padding: 20px 24px;
|
||||
margin-bottom: 24px;
|
||||
}
|
||||
.try-title {
|
||||
font-family: 'JetBrains Mono', monospace;
|
||||
font-size: 12px;
|
||||
color: var(--amber-400);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.5px;
|
||||
margin-bottom: 12px;
|
||||
}
|
||||
.try-items { display: flex; flex-direction: column; gap: 8px; }
|
||||
.try-item {
|
||||
font-size: 13px;
|
||||
color: var(--zinc-400);
|
||||
line-height: 1.5;
|
||||
padding-left: 16px;
|
||||
position: relative;
|
||||
}
|
||||
.try-item::before {
|
||||
content: '';
|
||||
position: absolute;
|
||||
left: 0;
|
||||
top: 8px;
|
||||
width: 6px;
|
||||
height: 6px;
|
||||
border-radius: 50%;
|
||||
background: var(--zinc-600);
|
||||
}
|
||||
.try-item .hl { color: #e4e4e7; font-weight: 500; }
|
||||
|
||||
/* Footer */
|
||||
.footer {}
|
||||
.footer p { font-size: 12px; color: var(--zinc-600); }
|
||||
.footer a { color: var(--zinc-400); text-decoration: none; }
|
||||
.footer a:hover { color: var(--amber-400); }
|
||||
|
||||
@media (max-width: 900px) {
|
||||
.features { grid-template-columns: 1fr 1fr; }
|
||||
}
|
||||
@media (max-width: 600px) {
|
||||
.features { grid-template-columns: 1fr; }
|
||||
html, body { overflow: auto; }
|
||||
.sidebar-prompt { right: 40px; }
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<div class="sidebar-prompt" id="sidebar-prompt">
|
||||
<div class="bubble">Open the sidebar to get started. Click the puzzle piece icon in the toolbar, then pin gstack browse.</div>
|
||||
<span class="arrow-right">→</span>
|
||||
</div>
|
||||
|
||||
<div class="page">
|
||||
<header class="hero">
|
||||
<div class="logo-row">
|
||||
<div class="logo-dot"></div>
|
||||
<span class="logo-text">GStack Browser</span>
|
||||
</div>
|
||||
<p class="tagline">This browser is connected to your Claude Code session. The sidebar is your co-pilot: it can control this window, read pages, edit CSS, and pass everything back to your terminal.</p>
|
||||
</header>
|
||||
|
||||
<div class="features">
|
||||
<div class="feat">
|
||||
<div class="feat-title">Talk to the sidebar</div>
|
||||
<p>The sidebar chat is a Claude instance that <span class="hl">controls this browser</span>. Say "go to my app and check if login works" and watch it navigate, click, fill forms, and report back.</p>
|
||||
</div>
|
||||
<div class="feat">
|
||||
<div class="feat-title">Or use your main agent</div>
|
||||
<p>Your Claude Code terminal <span class="hl">also controls this browser</span>. Run <code>/qa</code>, <code>/design-review</code>, or any skill and watch every action happen here. Two agents, one browser.</p>
|
||||
</div>
|
||||
<div class="feat">
|
||||
<div class="feat-title">Import your cookies</div>
|
||||
<p>Click <span class="hl">🍪 Cookies</span> in the sidebar to import login sessions from Chrome, Arc, or Brave. Browse authenticated pages <span class="hl">without logging in again</span>.</p>
|
||||
</div>
|
||||
<div class="feat">
|
||||
<div class="feat-title">Clean up any page</div>
|
||||
<p>Click <span class="hl">Cleanup</span> in the sidebar. AI identifies overlays, paywalls, cookie banners, and clutter, then <span class="hl">removes them</span>. Articles become readable.</p>
|
||||
</div>
|
||||
<div class="feat">
|
||||
<div class="feat-title">Smart screenshots</div>
|
||||
<p>The <span class="hl">Screenshot</span> button captures a cleaned screenshot and sends it to your Claude Code session as context. "What's wrong with this page?" now has a visual answer.</p>
|
||||
</div>
|
||||
<div class="feat">
|
||||
<div class="feat-title">Modify any page</div>
|
||||
<p>The sidebar can <span class="hl">edit CSS and DOM</span> on any page. "Make the header sticky" or "change the font to Inter." Changes happen live, reported back to your terminal.</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="try-strip">
|
||||
<div class="try-title">Try it now</div>
|
||||
<div class="try-items">
|
||||
<div class="try-item">Open the sidebar and type: <span class="hl">"Go to news.ycombinator.com, open the top story, clean up the article, and summarize the key points back to my terminal"</span></div>
|
||||
<div class="try-item">On any article page, click <span class="hl">Cleanup</span> to strip away the noise</div>
|
||||
<div class="try-item">Click <span class="hl">Screenshot</span> to capture the page and send it to your Claude Code session</div>
|
||||
<div class="try-item">Ask the sidebar: <span class="hl">"Inspect the CSS on this page and send the color palette to my terminal"</span></div>
|
||||
<div class="try-item">From your Claude Code terminal: <span class="hl">"Navigate to my app, extract the full CSS design system, and write it to DESIGN.md"</span></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<footer class="footer">
|
||||
<p><a href="https://github.com/garrytan/gstack">gstack</a> is open source. Built by <a href="https://x.com/garrytan">Garry Tan</a>.</p>
|
||||
</footer>
|
||||
</div>
|
||||
|
||||
<script>
|
||||
// Hide sidebar prompt ONLY when the sidebar is actually opened.
|
||||
// The content script dispatches 'gstack-extension-ready' when it receives
|
||||
// a 'sidebarOpened' message from the side panel (via background.js).
|
||||
// This means the arrow stays visible until the user actually opens the sidebar.
|
||||
document.addEventListener('gstack-extension-ready', () => {
|
||||
const prompt = document.getElementById('sidebar-prompt');
|
||||
if (prompt) prompt.classList.add('hidden');
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user