browser-use/browser-harness-js

<img src="https://r2.browser-use.com/github/asbfgihsbfbaosfjla.png" alt="Browser Harness" width="100%" />

npx skills add https://github.com/browser-use/browser-harness-js --skill cdp

Run `npx skills add https://github.com/browser-use/browser-harness-js --skill cdp`, then

(The CLI auto-installs [`bun`](https://bun.sh) on first run if it's missing. Set `BROWSER_HARNESS_SKIP_BUN_INSTALL=1` to opt out.)

[Bitter lesson](https://browser-use.com/posts/bitter-lesson-agent-frameworks) · [Skills](https://browser-use.com/posts/web-agents-that-actually-learn)

# Linux without sudo (ensure ~/.local/bin is on PATH)

browser-harness-js 'await session.connect()' browser-harness-js 'await session.Page.navigate({url:"https://example.com"})'

browser-harness-js 'await session.Page.navigate({url:"https://example.com"})'

// required params await session.Page.navigate({ url: 'https://example.com' })

await session.Page.navigate({ url: 'https://example.com' })

const sid  = await session.use(tabs[0].targetId) await session.Page.enable() await session.Page.navigate({ url: 'https://example.com' })

await session.Page.navigate({ url: 'https://example.com' })

browser-harness-js '(await listPageTargets()).forEach((t,i)=>globalThis["tab"+i]=t.targetId)' browser-harness-js 'await session.use(globalThis.tab0)' browser-harness-js 'await session.Page.navigate({url:"https://example.com"})'

browser-harness-js 'await session.Page.navigate({url:"https://example.com"})'

[Credential-related source omitted]

// Cookies for specific URLs const { cookies: github } = await session.Network.getCookies({   urls: ['https://github.com/'],

const { cookies: github } = await session.Network.getCookies({   urls: ['https://github.com/'], })

urls: ['https://github.com/'],

[Credential-related source omitted]

// Option A: dismiss after navigating (CDP, safe, undetectable) await session.Page.navigate({ url: 'https://new-url.com' })

await session.Page.navigate({ url: 'https://new-url.com' })

// Option B: prevent before navigating (JS, detectable) await session.Runtime.evaluate({ expression: 'window.onbeforeunload = null' }) await session.Page.navigate({ url: 'https://new-url.com' })

await session.Page.navigate({ url: 'https://new-url.com' })

[Credential-related source omitted]

const { tmpdir } = await import('node:os') const res = await fetch('https://example.com/report.pdf')

const res = await fetch('https://example.com/report.pdf')

[Credential-related source omitted]

await session.Page.navigate({ url: 'https://example.com/invoice/123?print=1' })

// Create a new tab and route subsequent calls to it const { targetId } = await session.Target.createTarget({ url: 'https://example.com' })

const { targetId } = await session.Target.createTarget({ url: 'https://example.com' })

await session.use(targetId)    await session.Page.enable()    await session.Page.navigate({ url: 'https://example.com' })

await session.Page.enable()    await session.Page.navigate({ url: 'https://example.com' })    // now wait for Page.loadEventFired via session.waitFor

await session.Page.navigate({ url: 'https://example.com' })

await session.Runtime.evaluate({ awaitPromise: true, expression: `      (async () => {        const resp = await fetch('https://example.com/file.png')

(async () => {        const resp = await fetch('https://example.com/file.png')        const blob = await resp.blob()

const resp = await fetch('https://example.com/file.png')

#!/usr/bin/env bash

# Usage: #   browser-harness-js 'await session.connect({port:9222})' #   browser-harness-js 'await session.Page.navigate({url:"https://example.com"})'

#   browser-harness-js 'await session.connect({port:9222})' #   browser-harness-js 'await session.Page.navigate({url:"https://example.com"})' #   browser-harness-js <<'EOF'

#   browser-harness-js 'await session.Page.navigate({url:"https://example.com"})'

PORT="${CDP_REPL_PORT:-9876}" HOST="127.0.0.1" URL="http://$HOST:$PORT"

URL="http://$HOST:$PORT"

if [ -n "${BROWSER_HARNESS_SKIP_BUN_INSTALL:-}" ]; then     echo "browser-harness-js: bun not found and BROWSER_HARNESS_SKIP_BUN_INSTALL is set." >&2     echo "  Install manually: curl -fsSL https://bun.sh/install | bash" >&2

echo "browser-harness-js: bun not found and BROWSER_HARNESS_SKIP_BUN_INSTALL is set." >&2     echo "  Install manually: curl -fsSL https://bun.sh/install | bash" >&2     return 1

echo "  Install manually: curl -fsSL https://bun.sh/install | bash" >&2

echo "  Install manually: curl -fsSL https://bun.sh/install | bash" >&2

return 1   fi   echo "browser-harness-js: installing bun (one-time, from https://bun.sh/install)..." >&2

fi   echo "browser-harness-js: installing bun (one-time, from https://bun.sh/install)..." >&2   if ! curl -fsSL https://bun.sh/install | bash >&2; then

echo "browser-harness-js: installing bun (one-time, from https://bun.sh/install)..." >&2   if ! curl -fsSL https://bun.sh/install | bash >&2; then     echo "browser-harness-js: bun install failed. Install manually from https://bun.sh, or se

if ! curl -fsSL https://bun.sh/install | bash >&2; then

if ! curl -fsSL https://bun.sh/install | bash >&2; then

echo "browser-harness-js: bun install failed. Install manually from https://bun.sh, or set BROWSER_HARNESS_SKIP_BUN_INSTALL=1 to suppress this prompt." >&2

is_up() {   curl -fsS --max-time 1 "$URL/health" >/dev/null 2>&1

curl -fsS --max-time 1 "$URL/health" >/dev/null 2>&1

is_up && return 0   done   echo "browser-harness-js: REPL failed to start on $URL (see $LOG)" >&2

done   echo "browser-harness-js: REPL failed to start on $URL (see $LOG)" >&2   return 1

echo "browser-harness-js: REPL failed to start on $URL (see $LOG)" >&2

local out status body   out=$(curl -sS -w '\n___STATUS___%{http_code}' --data-binary "$1" "$URL/eval")

out=$(curl -sS -w '\n___STATUS___%{http_code}' --data-binary "$1" "$URL/eval")

--status)     if is_up; then       curl -sS "$URL/health"; echo

if is_up; then       curl -sS "$URL/health"; echo     else

curl -sS "$URL/health"; echo

--start)     start_repl     curl -sS "$URL/health"; echo

start_repl     curl -sS "$URL/health"; echo     ;;

curl -sS "$URL/health"; echo

--stop)     if is_up; then       curl -s -X POST "$URL/quit" >/dev/null || true

if is_up; then       curl -s -X POST "$URL/quit" >/dev/null || true       echo '{"ok":true,"stopped":true}'

curl -s -X POST "$URL/quit" >/dev/null || true

;;   --restart)     is_up && curl -s -X POST "$URL/quit" >/dev/null 2>&1 || true

--restart)     is_up && curl -s -X POST "$URL/quit" >/dev/null 2>&1 || true     sleep 0.2

is_up && curl -s -X POST "$URL/quit" >/dev/null 2>&1 || true

sleep 0.2     start_repl     curl -sS "$URL/health"; echo

start_repl     curl -sS "$URL/health"; echo     ;;

curl -sS "$URL/health"; echo

{                     "id": "AttributionReportingIssueDetails",                     "description": "Details for issues around \"Attribution Reporting API\" usage.\nExplainer: https://github.com/WICG/attribution-reporting-api",

"id": "AttributionReportingIssueDetails",                     "description": "Details for issues around \"Attribution Reporting API\" usage.\nExplainer: https://github.com/WICG/attribution-reporting-api",                     "type": "object

"description": "Details for issues around \"Attribution Reporting API\" usage.\nExplainer: https://github.com/WICG/attribution-reporting-api",

{                     "id": "DeprecationIssueDetails",                     "description": "This issue tracks information needed to print a deprecation message.\nhttps://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/rend

"id": "DeprecationIssueDetails",                     "description": "This issue tracks information needed to print a deprecation message.\nhttps://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/third_

"description": "This issue tracks information needed to print a deprecation message.\nhttps://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/third_party/blink/renderer/core/frame/deprecation/README.md

{                     "id": "BounceTrackingIssueDetails",                     "description": "This issue warns about sites in the redirect chain of a finished navigation\nthat may be flagged as trackers and have their state cleared if they 

"id": "BounceTrackingIssueDetails",                     "description": "This issue warns about sites in the redirect chain of a finished navigation\nthat may be flagged as trackers and have their state cleared if they don't\nreceive a user 

"description": "This issue warns about sites in the redirect chain of a finished navigation\nthat may be flagged as trackers and have their state cleared if they don't\nreceive a user interaction. Note that in this context 'site' means eTLD

{                     "id": "CookieDeprecationMetadataIssueDetails",                     "description": "This issue warns about third-party sites that are accessing cookies on the\ncurrent page, and have been permitted due to having a globa

"id": "CookieDeprecationMetadataIssueDetails",                     "description": "This issue warns about third-party sites that are accessing cookies on the\ncurrent page, and have been permitted due to having a global metadata grant.\nNot

"description": "This issue warns about third-party sites that are accessing cookies on the\ncurrent page, and have been permitted due to having a global metadata grant.\nNote that in this context 'site' means eTLD+1. For example, if the URL

{                             "name": "name",                             "description": "address field name, for example GIVEN_NAME.\nThe full list of supported field names:\nhttps://source.chromium.org/chromium/chromium/src/+/main:compone

"name": "name",                             "description": "address field name, for example GIVEN_NAME.\nThe full list of supported field names:\nhttps://source.chromium.org/chromium/chromium/src/+/main:components/autofill/core/browser/fiel

"description": "address field name, for example GIVEN_NAME.\nThe full list of supported field names:\nhttps://source.chromium.org/chromium/chromium/src/+/main:components/autofill/core/browser/field_types.cc;l=38",

{                             "name": "key",                             "description": "Company identifier\nhttps://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml\nhttps://usb.org/

"name": "key",                             "description": "Company identifier\nhttps://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml\nhttps://usb.org/developers",                  

"description": "Company identifier\nhttps://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml\nhttps://usb.org/developers",

{                     "id": "PermissionDescriptor",                     "description": "Definition of PermissionDescriptor defined in the Permissions API:\nhttps://w3c.github.io/permissions/#dom-permissiondescriptor.",

"id": "PermissionDescriptor",                     "description": "Definition of PermissionDescriptor defined in the Permissions API:\nhttps://w3c.github.io/permissions/#dom-permissiondescriptor.",                     "experimental": true,

"description": "Definition of PermissionDescriptor defined in the Permissions API:\nhttps://w3c.github.io/permissions/#dom-permissiondescriptor.",

{                             "name": "name",                             "description": "Name of permission.\nSee https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permi

"name": "name",                             "description": "Name of permission.\nSee https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.",                

"description": "Name of permission.\nSee https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.",

{                     "id": "Specificity",                     "description": "Specificity:\nhttps://drafts.csswg.org/selectors/#specificity-rules",

"id": "Specificity",                     "description": "Specificity:\nhttps://drafts.csswg.org/selectors/#specificity-rules",                     "experimental": true,

"description": "Specificity:\nhttps://drafts.csswg.org/selectors/#specificity-rules",

{                     "id": "FontFace",                     "description": "Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions\nand additional information such as platformFontFamily and fontV

"id": "FontFace",                     "description": "Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions\nand additional information such as platformFontFamily and fontVariationAxes.",       

"description": "Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions\nand additional information such as platformFontFamily and fontVariationAxes.",

{                     "name": "getAnchorElement",                     "description": "Returns the target anchor element of the given anchor query according to\nhttps://www.w3.org/TR/css-anchor-position-1/#target.",

"name": "getAnchorElement",                     "description": "Returns the target anchor element of the given anchor query according to\nhttps://www.w3.org/TR/css-anchor-position-1/#target.",                     "experimental": true,

"description": "Returns the target anchor element of the given anchor query according to\nhttps://www.w3.org/TR/css-anchor-position-1/#target.",

{                             "name": "anchorSpecifier",                             "description": "An optional anchor specifier, as defined in\nhttps://www.w3.org/TR/css-anchor-position-1/#anchor-specifier.\nIf not provided, it will retur

"name": "anchorSpecifier",                             "description": "An optional anchor specifier, as defined in\nhttps://www.w3.org/TR/css-anchor-position-1/#anchor-specifier.\nIf not provided, it will return the implicit anchor element 

"description": "An optional anchor specifier, as defined in\nhttps://www.w3.org/TR/css-anchor-position-1/#anchor-specifier.\nIf not provided, it will return the implicit anchor element for\nthe given positioned element.",

#!/usr/bin/env bun

Executable file

/**    * Details for issues around "Attribution Reporting API" usage.    * Explainer: https://github.com/WICG/attribution-reporting-api

* Details for issues around "Attribution Reporting API" usage.    * Explainer: https://github.com/WICG/attribution-reporting-api    */

* Explainer: https://github.com/WICG/attribution-reporting-api

/**    * This issue tracks information needed to print a deprecation message.    * https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/third_party/blink/renderer/core/frame/deprecation/README.md

* This issue tracks information needed to print a deprecation message.    * https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/third_party/blink/renderer/core/frame/deprecation/README.md    */

* https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/frame/third_party/blink/renderer/core/frame/deprecation/README.md

* that may be flagged as trackers and have their state cleared if they don't    * receive a user interaction. Note that in this context 'site' means eTLD+1.    * For example, if the URL `https://example.test:80/bounce` was in the

* receive a user interaction. Note that in this context 'site' means eTLD+1.    * For example, if the URL `https://example.test:80/bounce` was in the    * redirect chain, the site reported would be `example.test`.

* For example, if the URL `https://example.test:80/bounce` was in the

* current page, and have been permitted due to having a global metadata grant.    * Note that in this context 'site' means eTLD+1. For example, if the URL    * `https://example.test:80/web_page` was accessing cookies, the site reported

* Note that in this context 'site' means eTLD+1. For example, if the URL    * `https://example.test:80/web_page` was accessing cookies, the site reported    * would be `example.test`.

* `https://example.test:80/web_page` was accessing cookies, the site reported

* address field name, for example GIVEN_NAME.      * The full list of supported field names:      * https://source.chromium.org/chromium/chromium/src/+/main:components/autofill/core/browser/field_types.cc;l=38

* The full list of supported field names:      * https://source.chromium.org/chromium/chromium/src/+/main:components/autofill/core/browser/field_types.cc;l=38      */

* https://source.chromium.org/chromium/chromium/src/+/main:components/autofill/core/browser/field_types.cc;l=38

/**      * Company identifier      * https://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml

* Company identifier      * https://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml      * https://usb.org/developers

* https://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml

* https://usb.org/developers

/**    * Definition of PermissionDescriptor defined in the Permissions API:    * https://w3c.github.io/permissions/#dom-permissiondescriptor.

* Definition of PermissionDescriptor defined in the Permissions API:    * https://w3c.github.io/permissions/#dom-permissiondescriptor.    */

* https://w3c.github.io/permissions/#dom-permissiondescriptor.

/**      * Name of permission.      * See https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.

* Name of permission.      * See https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.      */

* See https://cs.chromium.org/chromium/src/third_party/blink/renderer/modules/permissions/permission_descriptor.idl for valid permission names.

/**    * Specificity:    * https://drafts.csswg.org/selectors/#specificity-rules

* Specificity:    * https://drafts.csswg.org/selectors/#specificity-rules    */

* https://drafts.csswg.org/selectors/#specificity-rules

/**    * Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions

* Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions

/** Used to specify User Agent Client Hints to emulate. See https://wicg.github.io/ua-client-hints */

/**    * Used to specify User Agent Client Hints to emulate. See https://wicg.github.io/ua-client-hints

* Used to specify User Agent Client Hints to emulate. See https://wicg.github.io/ua-client-hints

/**      * Used to specify User Agent form-factor values.      * See https://wicg.github.io/ua-client-hints/#sec-ch-ua-form-factors

* Used to specify User Agent form-factor values.      * See https://wicg.github.io/ua-client-hints/#sec-ch-ua-form-factors      */

* See https://wicg.github.io/ua-client-hints/#sec-ch-ua-form-factors

/**    * Used to specify sensor types to emulate.    * See https://w3c.github.io/sensors/#automation for more information.

* Used to specify sensor types to emulate.    * See https://w3c.github.io/sensors/#automation for more information.    */

* See https://w3c.github.io/sensors/#automation for more information.

/**    * Screen information similar to the one returned by window.getScreenDetails() method,    * see https://w3c.github.io/window-management/#screendetailed.

* Screen information similar to the one returned by window.getScreenDetails() method,    * see https://w3c.github.io/window-management/#screendetailed.    */

* see https://w3c.github.io/window-management/#screendetailed.

/** Bucket name. Not passing a `bucketName` will retrieve the default Bucket. (https://developer.mozilla.org/en-US/docs/Web/API/Storage_API#storage_buckets) */

/**    * Represents the cookie's 'SameSite' status:    * https://tools.ietf.org/html/draft-west-first-party-cookies

* Represents the cookie's 'SameSite' status:    * https://tools.ietf.org/html/draft-west-first-party-cookies    */

* https://tools.ietf.org/html/draft-west-first-party-cookies

/**    * Represents the cookie's 'Priority' status:    * https://tools.ietf.org/html/draft-west-cookie-priority-00

* Represents the cookie's 'Priority' status:    * https://tools.ietf.org/html/draft-west-cookie-priority-00    */

* https://tools.ietf.org/html/draft-west-cookie-priority-00

/** The referrer policy of the request, as defined in https://www.w3.org/TR/referrer-policy/ */

/**    * Information about a signed exchange signature.    * https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#rfc.section.3.1

* Information about a signed exchange signature.    * https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#rfc.section.3.1    */

* https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#rfc.section.3.1

/**    * Information about a signed exchange header.    * https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#cbor-representation

* Information about a signed exchange header.    * https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#cbor-representation    */

* https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#cbor-representation

/**      * Only matching requests will be affected by these conditions. Patterns use the URLPattern constructor string      * syntax (https://urlpattern.spec.whatwg.org/) and must be absolute. If the pattern is empty, all requests are

* Only matching requests will be affected by these conditions. Patterns use the URLPattern constructor string      * syntax (https://urlpattern.spec.whatwg.org/) and must be absolute. If the pattern is empty, all requests are      * matched

* syntax (https://urlpattern.spec.whatwg.org/) and must be absolute. If the pattern is empty, all requests are

/**      * URL pattern to match. Patterns use the URLPattern constructor string syntax      * (https://urlpattern.spec.whatwg.org/) and must be absolute. Example: `*://*:*\/*.css`.

* URL pattern to match. Patterns use the URLPattern constructor string syntax      * (https://urlpattern.spec.whatwg.org/) and must be absolute. Example: `*://*:*\/*.css`.      */

* (https://urlpattern.spec.whatwg.org/) and must be absolute. Example: `*://*:*\/*.css`.

/**    * Origin Trial(https://www.chromium.org/blink/origin-trials) support.

* Origin Trial(https://www.chromium.org/blink/origin-trials) support.

* Frame document's registered domain, taking the public suffixes list into account.      * Extracted from the Frame's url.      * Example URLs: http://www.google.com/file.html -> "google.com"

* Extracted from the Frame's url.      * Example URLs: http://www.google.com/file.html -> "google.com"      *               http://a.b.co.uk/file.html      -> "b.co.uk"

* Example URLs: http://www.google.com/file.html -> "google.com"

*               http://a.b.co.uk/file.html      -> "b.co.uk"

* TODO(crbug.com/1231886): This field is non-standard and part of a Chrome      * experiment. See:      * https://github.com/WICG/web-app-launch/blob/main/launch_handler.md

* experiment. See:      * https://github.com/WICG/web-app-launch/blob/main/launch_handler.md      */

* https://github.com/WICG/web-app-launch/blob/main/launch_handler.md

/**      * Non-standard, see      * https://github.com/WICG/manifest-incubations/blob/gh-pages/scope_extensions-explainer.md

* Non-standard, see      * https://github.com/WICG/manifest-incubations/blob/gh-pages/scope_extensions-explainer.md      */

* https://github.com/WICG/manifest-incubations/blob/gh-pages/scope_extensions-explainer.md

/** See https://github.com/WICG/LargestContentfulPaint and largest_contentful_paint.idl */

/** See https://wicg.github.io/layout-instability/#sec-layout-shift and layout_shift.idl */

frameId: Page.FrameId;     /**      * The event type, as specified in https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype

/**      * The event type, as specified in https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype      * This determines which of the optional "details" fields is present.

* The event type, as specified in https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype

*       * See also:      * - https://wicg.github.io/nav-speculation/speculation-rules.html

* See also:      * - https://wicg.github.io/nav-speculation/speculation-rules.html      * - https://github.com/WICG/nav-speculation/blob/main/triggers.md

* - https://wicg.github.io/nav-speculation/speculation-rules.html

* - https://github.com/WICG/nav-speculation/blob/main/triggers.md

*       * See also:      * - https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-script

* See also:      * - https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-script      * - https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-header

* - https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-script

* - https://wicg.github.io/nav-speculation/speculation-rules.html#speculation-rules-header

/** TODO(https://crbug.com/1425354): Replace this property with structured error. */

/**      * For more details, see:      * https://github.com/WICG/nav-speculation/blob/main/speculation-rules-tags.md

* For more details, see:      * https://github.com/WICG/nav-speculation/blob/main/speculation-rules-tags.md      */

* https://github.com/WICG/nav-speculation/blob/main/speculation-rules-tags.md

/**    * Corresponds to mojom::SpeculationTargetHint.    * See https://github.com/WICG/nav-speculation/blob/main/triggers.md#window-name-targeting-hints

* Corresponds to mojom::SpeculationTargetHint.    * See https://github.com/WICG/nav-speculation/blob/main/triggers.md#window-name-targeting-hints    */

* See https://github.com/WICG/nav-speculation/blob/main/triggers.md#window-name-targeting-hints

/**    * TODO(https://crbug.com/1384419): revisit the list of PrefetchStatus and

* TODO(https://crbug.com/1384419): revisit the list of PrefetchStatus and

/**    * The following types are the replica of    * https://crsrc.org/c/chrome/browser/web_applications/proto/web_app_os_integration_state.proto;drc=9910d3be894c8f142c977ba1023f30a656bc13fc;l=67

* The following types are the replica of    * https://crsrc.org/c/chrome/browser/web_applications/proto/web_app_os_integration_state.proto;drc=9910d3be894c8f142c977ba1023f30a656bc13fc;l=67    */

* https://crsrc.org/c/chrome/browser/web_applications/proto/web_app_os_integration_state.proto;drc=9910d3be894c8f142c977ba1023f30a656bc13fc;l=67

/**      * New name of the mimetype according to      * https://www.iana.org/assignments/media-types/media-types.xhtml

* New name of the mimetype according to      * https://www.iana.org/assignments/media-types/media-types.xhtml      */

* https://www.iana.org/assignments/media-types/media-types.xhtml

/**    * A description of mixed content (HTTP resources on HTTPS pages), as defined by    * https://www.w3.org/TR/mixed-content/#categories

* A description of mixed content (HTTP resources on HTTPS pages), as defined by    * https://www.w3.org/TR/mixed-content/#categories    */

* https://www.w3.org/TR/mixed-content/#categories

*     * This maps to:    * PC/SC Lite: https://pcsclite.apdu.fr/api/group__ErrorCodes.html

* This maps to:    * PC/SC Lite: https://pcsclite.apdu.fr/api/group__ErrorCodes.html    * Microsoft: https://learn.microsoft.com/en-us/windows/win32/secauthn/authentication-return-values

* PC/SC Lite: https://pcsclite.apdu.fr/api/group__ErrorCodes.html

* Microsoft: https://learn.microsoft.com/en-us/windows/win32/secauthn/authentication-return-values

/** List of types: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/devtools/devtools_agent_host_impl.cc?ss=chromium&q=f:devtools%20-f:out%20%22::kTypeTab%5B%5D%22 */

/**      * If set to true, the authenticator will support the largeBlob extension.      * https://w3c.github.io/webauthn#largeBlob

* If set to true, the authenticator will support the largeBlob extension.      * https://w3c.github.io/webauthn#largeBlob      * Defaults to false.

* https://w3c.github.io/webauthn#largeBlob

/**      * If set to true, the authenticator will support the credBlob extension.      * https://fidoalliance.org/specs/fido-v2.1-rd-20201208/fido-client-to-authenticator-protocol-v2.1-rd-20201208.html#sctn-credBlob-extension

* If set to true, the authenticator will support the credBlob extension.      * https://fidoalliance.org/specs/fido-v2.1-rd-20201208/fido-client-to-authenticator-protocol-v2.1-rd-20201208.html#sctn-credBlob-extension      * Defaults to fals

* https://fidoalliance.org/specs/fido-v2.1-rd-20201208/fido-client-to-authenticator-protocol-v2.1-rd-20201208.html#sctn-credBlob-extension

/**      * If set to true, the authenticator will support the minPinLength extension.      * https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html#sctn-minpinlength-extension

* If set to true, the authenticator will support the minPinLength extension.      * https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html#sctn-minpinlength-extension      * Defaults

* https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html#sctn-minpinlength-extension

/**      * If set to true, the authenticator will support the prf extension.      * https://w3c.github.io/webauthn/#prf-extension

* If set to true, the authenticator will support the prf extension.      * https://w3c.github.io/webauthn/#prf-extension      * Defaults to false.

* https://w3c.github.io/webauthn/#prf-extension

/**      * If set to true, the authenticator will support the hmac-secret extension.      * https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html#sctn-hmac-secret-extension

* If set to true, the authenticator will support the hmac-secret extension.      * https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html#sctn-hmac-secret-extension      * Defaults t

* https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html#sctn-hmac-secret-extension

/**      * If set to true, the authenticator will support the hmac-secret-mc extension.      * https://fidoalliance.org/specs/fido-v2.2-rd-20241003/fido-client-to-authenticator-protocol-v2.2-rd-20241003.html#sctn-hmac-secret-make-cred-exten

* If set to true, the authenticator will support the hmac-secret-mc extension.      * https://fidoalliance.org/specs/fido-v2.2-rd-20241003/fido-client-to-authenticator-protocol-v2.2-rd-20241003.html#sctn-hmac-secret-make-cred-extension     

* https://fidoalliance.org/specs/fido-v2.2-rd-20241003/fido-client-to-authenticator-protocol-v2.2-rd-20241003.html#sctn-hmac-secret-make-cred-extension

* Credentials created by this authenticator will have the backup      * eligibility (BE) flag set to this value. Defaults to false.      * https://w3c.github.io/webauthn/#sctn-credential-backup

* eligibility (BE) flag set to this value. Defaults to false.      * https://w3c.github.io/webauthn/#sctn-credential-backup      */

* https://w3c.github.io/webauthn/#sctn-credential-backup

* Credentials created by this authenticator will have the backup state      * (BS) flag set to this value. Defaults to false.      * https://w3c.github.io/webauthn/#sctn-credential-backup

* (BS) flag set to this value. Defaults to false.      * https://w3c.github.io/webauthn/#sctn-credential-backup      */

* https://w3c.github.io/webauthn/#sctn-credential-backup

* Signature counter. This is incremented by one for each successful      * assertion.      * See https://w3c.github.io/webauthn/#signature-counter

* assertion.      * See https://w3c.github.io/webauthn/#signature-counter      */

* See https://w3c.github.io/webauthn/#signature-counter

/**      * The large blob associated with the credential.      * See https://w3c.github.io/webauthn/#sctn-large-blob-extension (Encoded as a base64 string when passed over JSON)

* The large blob associated with the credential.      * See https://w3c.github.io/webauthn/#sctn-large-blob-extension (Encoded as a base64 string when passed over JSON)      */

* See https://w3c.github.io/webauthn/#sctn-large-blob-extension (Encoded as a base64 string when passed over JSON)

/**      * The credential's user.name property. Equivalent to empty if not set.      * https://w3c.github.io/webauthn/#dom-publickeycredentialentity-name

* The credential's user.name property. Equivalent to empty if not set.      * https://w3c.github.io/webauthn/#dom-publickeycredentialentity-name      */

* https://w3c.github.io/webauthn/#dom-publickeycredentialentity-name

* The credential's user.displayName property. Equivalent to empty if      * not set.      * https://w3c.github.io/webauthn/#dom-publickeycredentialuserentity-displayname

* not set.      * https://w3c.github.io/webauthn/#dom-publickeycredentialuserentity-displayname      */

* https://w3c.github.io/webauthn/#dom-publickeycredentialuserentity-displayname

/**      * An optional anchor specifier, as defined in      * https://www.w3.org/TR/css-anchor-position-1/#anchor-specifier.

* An optional anchor specifier, as defined in      * https://www.w3.org/TR/css-anchor-position-1/#anchor-specifier.      * If not provided, it will return the implicit anchor element for

* https://www.w3.org/TR/css-anchor-position-1/#anchor-specifier.

/**      * The timezone identifier. List of supported timezones:      * https://source.chromium.org/chromium/chromium/deps/icu.git/+/faee8bc70570192d82d2978a71e2a615788597d1:source/data/misc/metaZones.txt

* The timezone identifier. List of supported timezones:      * https://source.chromium.org/chromium/chromium/deps/icu.git/+/faee8bc70570192d82d2978a71e2a615788597d1:source/data/misc/metaZones.txt      * If empty, disables the override and r

* https://source.chromium.org/chromium/chromium/deps/icu.git/+/faee8bc70570192d82d2978a71e2a615788597d1:source/data/misc/metaZones.txt

* Allows callers to disable the promise rejection delay that would      * normally happen, if this is unimportant to what's being tested.      * (step 4 of https://fedidcg.github.io/FedCM/#browser-api-rp-sign-in)

* normally happen, if this is unimportant to what's being tested.      * (step 4 of https://fedidcg.github.io/FedCM/#browser-api-rp-sign-in)      */

* (step 4 of https://fedidcg.github.io/FedCM/#browser-api-rp-sign-in)

* Editing commands to send with the key event (e.g., 'selectAll') (default: []).      * These are related to but not equal the command names used in `document.execCommand` and NSStandardKeyBindingResponding.      * See https://source.chromi

* These are related to but not equal the command names used in `document.execCommand` and NSStandardKeyBindingResponding.      * See https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/editing/commands/e

* See https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/editing/commands/editor_command_names.h for valid command names.

[Credential-related source omitted]

/**      * The types of event to report, as specified in      * https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype

* The types of event to report, as specified in      * https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype      * The specified filter overrides any previous filters, passing empty

* https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype

* The id from the webapp's manifest file, commonly it's the url of the      * site installing the webapp. See      * https://web.dev/learn/pwa/web-app-manifest.

* site installing the webapp. See      * https://web.dev/learn/pwa/web-app-manifest.      */

* https://web.dev/learn/pwa/web-app-manifest.

* which includes eval(), Function(), setTimeout() and setInterval()

"description": "The Content Security Policy (CSP) for the target might block 'unsafe-eval'\nwhich includes eval(), Function(), setTimeout() and setInterval()\nwhen called with non-callable arguments. This flag bypasses CSP for this\nevaluat

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port: PORT,   hostname: '127.0.0.1',   async fetch(req) {

hostname: '127.0.0.1',   async fetch(req) {     const url = new URL(req.url);

async fetch(req) {

ready: true,   port: server.port,   message: `CDP REPL listening on http://127.0.0.1:${server.port}`,

port: server.port,   message: `CDP REPL listening on http://127.0.0.1:${server.port}`, }));

message: `CDP REPL listening on http://127.0.0.1:${server.port}`,

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