chrome-devtools-mcp: v1.10.1

1.10.1 (2026-09-23)

🛠️ Fixes

• build: resolve node export conditions in rollup bundle (#2814) (d7c9b55)

chrome-devtools-mcp: v1.10.0

1.10.0 (2026-09-23)

🎉 Features

• add css formatter class (#2707) (f0b5fa4)
• add get_css_style tool (#2612) (4454ae0)
• performance: chunked trace buffer parser for large recordings (#2721) (23b9a48)
• set default pageSize and pageIdx for get_css_styles tool (#2799) (dc9d14d)
• support config file (#2661) (314a5fa)
• telemetry: persist date of the last tool call. (#2705) (c54a493)
• telemetry: recording a sanitized version of the client name (#2757) (55fbc57)
• telemetry: report hermes client usage. (#2703) (fb47e6c)
• update css formatter class to add AtRule, PositionTryRule, PropertyRule, FunctionRule (#2717) (d4a0620)
• update css formatter class to add inherited rules (#2715) (3d7e7bb)
• update css formatter class to add matched rules (#2713) (8c8616f)
• update css formatter class to add pseudo element (#2716) (df1469a)
• update css formatter to add keyframes rules (#2718) (cdc365c)

🛠️ Fixes

• bound ConsoleCollector retention per navigation (#2773) (e98a3ca)
• cli: forward explicit false options on start (#2702) (d9a8cb6)
• config: preserve raw values for config coercion (#2747) (906c83b)
• don't log Puppeteer logs to file unless requested (#2743) (4fbfbc4)
• explain launch failures caused by running as root (#2634) (9d29223)
• handle JavaScript dialogs opened during input tool actions (#2794) (266112b)
• performance: prevent memory leak by scoping trace engine model per parse (#2720) (d05cbc0)
• preserve console history across same-document navigations (#2676) (aa25562)
• preserve underlying error message in input tool actions (#2792) (6e47dbb)
• set emulatedUserAgent and use finalDisplayedUrl in lighthouse_audit (#2795) (941f82a)
• timout in WaitForHelper.ts (#2772) (dc1d055)

📄 Documentation

• add FLUJO client configuration (#2690) (65a679e)
• fix categories not being configured correclty (#2807) (2250cdc)
• fix defaults for non-boolean values (#2744) (342d243)
• update page routing option name (#2748) (8939965)
• update SKILL for chrome-devtools to use get_css_styles tool (#2760) (421011e)

🏗️ Refactor

• disable tools instead of not registering them (#2636) (b455469)
• extract browser in a BrowserManager class (#2787) (3228f44)
• migrate the MCP SDK to v2 (#2408) (da3c406)
• move comments formatting to CommentFormatter class (#2719) (e3cded0)
• prepare for SDK v2 (#2771) (61780c7)
• simplify our gen scritps (#2793) (5068584)
• unify call type and ensure typesafety (#2659) (882f93e)

chrome-devtools-mcp: v1.9.0

1.9.0 (2026-09-08)

🎉 Features

• Add --allow-unrestricted-paths by default for CLI (#2618) (2dc104c)
• add Agent Plugins 1.0 package (#2623) (05d9e55)
• add an option to turn off js execution tools (#2627) (a78566e)
• Add cookie-debugging skill and improve network/pages tool descriptions (#2596) (6a67552)
• add screencast fps option (#2312) (2e641d8)
• extend --no-javascript-evaluation to cover navigations and initScripts (#2638) (4993a0f)
• option to disable source maps (#2628) (4430a76)
• performance: set default trace buffer size to match DevTools (1.2gb) (#2614) (d1baa90)
• support configurable filesystem roots (#2605) (d00e6f8)

🛠️ Fixes

• detect scheduled script navigations (#2622) (1b2c0e5)
• do not enable the DevTools frontend Audits subscription (#2625) (d1e73ff)
• filter out Chrome webui targets by default (#2648) (020c048)
• honor background when new_page uses isolatedContext (#2658) (f215c82)
• memory: expliclity mention the need of a flag (#2620) (46c3e05)
• truncate long urls in concise network request output (#2513) (552c870)
• validate viewport and geolocation inputs in emulate tool (#2663) (808aed6), closes #2662

📄 Documentation

• correct what --screenshotFormat reduces (#2617) (c575777)
• split the docs in separate files (#2600) (5463101)
• update agents.md for testing (#2660) (18ca912)
• update SECURITY.md (#2626) (fd67970)

🏗️ Refactor

• extract browser options (#2654) (a918b7b)
• extract category config into a seprate file (#2652) (401a119)
• move transform logic to Clearcut level (#2637) (f0058d5)
• wrap Server into a class (#2633) (1a092ff)

chrome-devtools-mcp: v1.8.0

1.8.0 (2026-08-25)

🎉 Features

• Add additional params to get_heapsnapshot_edges (#2561) (b58c613)
• add optional stack traces to list_console_messages (#2505) (85c73a0)
• add PWA automation tools (#2430) (0ea5c8d), closes #2270
• Add query_heapsnapshot MCP tool (#2553) (fadbf41)
• allow evaluate_script to skip the stable DOM wait (#2346) (781e2fb)
• make pageId required for page-scoped tools by default (#1777) (50a16fa)
• Report memory kept alive by contexts in get_heapsnapshot_summary (#2570) (4103808)
• Show self and retained sizes for edges (#2529) (2a7eb76)
• support uploading multiple files with upload_file (#2257) (c8a2393)
• Use ranges with human readable sizes (#2589) (61e312f)

🛠️ Fixes

• cli: adjust chrome-devtools start defaults (#2597) (c6cff23)
• cli: enable tools which require --memoryDebugging on the CLI (#2585) (1c92ba0)
• clI: print the errror message alone instead of JSON in the CLI (#2580) (fce756a)
• cli: update the CLI skill (#2569) (0e108ea)
• do not append page url when the previously selected page is gone. (#2588) (6506425)
• do not block tool calls on a roots/list the client is slow to answer (#2477) (d93e667), closes #2476
• do not enable invalidation tracking in performance traces (#2500) (f00778d), closes #2499
• do not validate local files for remote browsers (#2573) (c0a7417)
• ensure debugger statements are skipped by devtools (#2555) (f8572f0)
• fix formatter bugs (#2552) (b247315)
• flakiness in wait for helper (#2541) (12f989a)
• input: select empty-value options by text (#2501) (b969c45)
• new flags for page id routing moved to the end of metrics json (#2613) (6dba5c7)
• puppeteer actions would not follow symlinks anymore (#2592) (1bac85c)
• require .heapsnapshot (or .heaptimeline) as file extension (#2579) (b750168)
• respect screenshot bounds on HiDPI displays (#2536) (ebf58f2)
• warn on unknown CLI args (#2577) (e450369)

📄 Documentation

• add Bob MCP client configuration (#2364) (5c16940)
• fix commands (#2546) (9331b63)

🏗️ Refactor

• make validatePath return resolved url (#2572) (57adfa9)
• move config files out of bin (#2578) (5d02839)
• move files to folders that better represent their use (#2564) (06b7a5c)
• performance: use default trace categories from DevTools (#2571) (cb89762)
• replace debug with NodeJS native (#2562) (f44f3c6)

chrome-devtools-mcp: v1.7.0

1.7.0 (2026-08-10)

🎉 Features

• add a utility function to check for localhost. (#2454) (c5ebf9e)
• Add get_heapsnapshot_object_details MCP tool (#2374) (8432cb9)
• Emit native contexts in snapshot summary (#2375) (f78a911)
• Filter heap snapshot objects by native context (#2377) (76fd242)
• telemetry: log devtools data. (#2460) (df2c753)
• telemetry: log is_devtools_open with each tool call. (#2445) (6f60eab)
• telemetry: report whether tool call is made on localhost. (#2455) (6398b7e)
• update lighthouse to 13.4.1 (#2398) (745ffe7)

🛠️ Fixes

• bound per-navigation network request retention (#2435) (b08c73c)
• cli: validate session ids (#2475) (5ca9121)
• cli: warn about version mismatch between cli and daemon (#2461) (3afc44d)
• daemon: preserve hyphenated browser flags in arg serialization and lazy daemon startup (#2405) (d79f3ba)
• dispose heap snapshot workers on context teardown (#2428) (f245c76)
• do not throw synchronously when a CDP session is gone (#2466) (ba4fe3e)
• don't throw if Dialog was handled (#2437) (574c320)
• downscale viewport screenshots when no viewport is emulated (#2380) (39c4140)
• improve daemon lifecycle (#2360) (3ee6a27)
• improve file writing (#2447) (1da4bb0)
• include the tab id in get_tab_id's text response (#2381) (dcbaf49)
• memory: dispose the heap-snapshot worker when loading fails (#2449) (744738d)
• performance: reset trace-running flag when start_trace setup fails (#2420) (40240c0)
• regression after the #2443 (#2462) (4c80ce4)
• rename maxRetainedSize column (#2402) (75c7048)
• screenshot: dispose element handle after take_screenshot (#2422) (fffb40e)
• toggle lazy loading for source maps. (#2486) (8028bfe)
• wait: avoid 180s mutex stall when a dialog opens during an action (#2427) (b4e8f74)

📄 Documentation

• Add devin cli install instruction to README (#2361) (45262c0)
• correct the user data directory documentation (#2473) (5ddbffd)
• skills: update memory leak debugging skill to use native MCP tools (#2436) (99bd90a)
• Update Chrome requirement for categoryExperimentalWebmcp (#2163) (354458e)
• update security.md (#2362) (5012b07)

🏗️ Refactor

• clean up McpResponse.handle (#2392) (348975d)
• introduce Explicit resouce managent (using) (#2443) (5b25370)
• move tool groups (#2365) (2d944f9)
• re-use Puppteer Mutex (#2444) (775ea2d)
• rename methods for clarity (#2442) (dc23bcd)
• use a destructor to shorten the calls (#2376) (77e1d3f)

chrome-devtools-mcp: v1.6.0

1.6.0 (2026-07-14)

🎉 Features

• add experimentalGcfFormat flag for GCF-encoded tool responses (#2235) (3d21389)
• Print object count and total sizes in get_heapsnapshot_details (#2325) (15a6b78)
• support --allow-unrestricted-paths configuration (#2296) (6e56c02)
• Support filter with heap snapshots aggregates (#2323) (2812902)
• update Lighthouse to 13.4.0 (#2317) (ffc6060)

🛠️ Fixes

• enforce .gz instead of json.gz in performance tools (#2305) (b06e39b)
• keep a still-open selected page instead of falling back to the first page (#2328) (c645eee), closes #2304
• keep page ids unique across browser reconnects (#2345) (3e8d922)
• paginate page 0 in list_network_requests and list_console_messages (#2359) (d0025b3)
• release held modifiers when press_key key event fails (#2347) (78ccb19)
• report when the selected page was auto-replaced by the fallback (#2308) (2c16ac3), closes #2304
• resolve page ids only among listed pages (#2332) (eb04951), closes #2304
• snapshot: resolve element ids on the correct snapshot (#2295) (b703f2c)
• telemetry: resolve enum values through nested schema wrappers (#2315) (c065fd9)
• Wait until daemon is started (#2327) (ed7e95d)

📄 Documentation

• add Grok Build CLI configuration section (#2294) (aa4be07)
• update memory leak debugging skill (#2330) (c1736a0)

⚡ Performance

• concurrent I/O in Root Path Resolution (#2279) (b2c63e6)

🏗️ Refactor

• clean up McpContext getters (#2340) (5b33deb)
• clean up more of the context interface (#2335) (9cd734b)
• clean up page management (#2333) (16db01f)
• clean up page snapshot generation (#2348) (68cfce2)
• make collectors work per page (#2324) (9bc61b4)
• move and rename files (#2355) (9c3542b)
• move DevTools universe to McpPage (#2341) (c006c9b)
• move remaining McpContext getters (#2342) (58ba174)
• remove isolated context getter (#2336) (8a4ddb3)
• Use array instead of Map for idToClassKey (#2321) (ff53b7b)
• use helper for Dialog handle (#2334) (64005f9)
• use response page in formatting (#2349) (c53c1ec)

chrome-devtools-mcp: v1.5.0

1.5.0 (2026-07-03)

🎉 Features

• Add get_heapsnapshot_duplicate_strings MCP tool (#2280) (67a56c0)
• Add MCP tools for heap snapshot comparison (#2198) (5d7b656)

🛠️ Fixes

• cli: improve error messages to guide AI agents and developers (#2161) (cf00305)
• create PID directory with secure permissions (0o700) (#2262) (7fa95d3)
• respecte allow/block list in loadResouce (#2254) (6a94663)
• validate extension-enforced output paths (#2269) (a922814)

📄 Documentation

• fix Antigravity config -y flag before npx positional args (#2272) (604b38f)
• fix formatting and indentation of tool descriptions (#2275) (8d8cf12)

⚡ Performance

• use concurrent reads for loadIssueDescriptions (#2249) (d144965)

🏗️ Refactor

• Merge MCP tools for comparing heap snapshots (#2281) (3f4a49a)

chrome-devtools-mcp: v1.4.0

1.4.0 (2026-06-23)

🎉 Features

• publish the skills folder (#2229) (5367f7e)

🛠️ Fixes

• hide Windows update check consoles (#2231) (6225ffb)
• network: keep redirect chain order consistent between text and JSON (#2221) (5a9d6af)

📄 Documentation

• fix showing defaults in configuration (#2234) (38dd346)
• readme: explicitly call out that CD4A can power your browser agent (#2227) (705d0e1)
• update security.md (#2248) (e559765)

chrome-devtools-mcp: v1.3.0

1.3.0 (2026-06-18)

🎉 Features

• Add get_heapsnapshot_dominators MCP tool (#2215) (08c234e)
• Add retaining paths MCP tool (#2187) (a97c642)
• Add the get_heapsnapshot_edges MCP tool (#2180) (4f8eb7a)
• include page title in list_pages output (#2166) (b646feb)
• screenshot: add CLI options to cap screenshot size at the source (#1823) (55c8a54)
• Use HeapSnapshotProxy.nodeIndexById (#2193) (6bd8c91)

🛠️ Fixes

• handle missing third-party tool toolGroup description gracefully (#2224) (8fe398e)
• handle screencast file extensions case-insensitively and clean up temp dir on failure (#2207) (ba80096)
• limit windows test concurrency (#2205) (e77101e)
• Reset toolGroups before gathering toolGroups (#2200) (ed02047)
• return error message when screencast_stop is called with no active recording (#2209) (9e32002)

chrome-devtools-mcp: v1.2.0

1.2.0 (2026-06-08)

🎉 Features

• add experimental TOON support for structured content output (#2042) (aa33bff)
• Adds close_heapsnapshot MCP tool (#2174) (8713b93)
• Handle multiple providers of third-party developer tools (#2168) (30d59a7)
• implement extension service worker logs (#1915) (29e3898)
• memory debugging tools (#2169) (0217397)
• support allowedUrlPattern & blockedUrlPattern Options (#2037) (02b4492)

🛠️ Fixes

• Cursor plugin homepage setting field (#2173) (8971890)

📄 Documentation

• skill: guide agent to prompt for --categoryExtensions (#2189) (8b458f7)

⚡ Performance

• lighthouse file saves to run concurrently (#2178) (f90f863)

🏗️ Refactor

• change type of logger (#2165) (bf0574d)
• use validate files on the tool level (#2152) (2e039c0), closes #2150