diff --git a/scripts/build/build-test-apps.ts b/scripts/build/build-test-apps.ts
index 863be3af4f..86026291d1 100644
--- a/scripts/build/build-test-apps.ts
+++ b/scripts/build/build-test-apps.ts
@@ -29,6 +29,7 @@ const APPS: AppConfig[] = [
   { name: 'angular-app' },
   { name: 'vue-router-app' },
   { name: 'nuxt-app' },
+  { name: 'instrumentation-overhead' },
 
   // React Router apps
   { name: 'react-router-v6-app' },
diff --git a/scripts/dev-server/lib/server.ts b/scripts/dev-server/lib/server.ts
index 2ba9fca460..980792d902 100644
--- a/scripts/dev-server/lib/server.ts
+++ b/scripts/dev-server/lib/server.ts
@@ -15,7 +15,7 @@ const sandboxPath = './sandbox'
 const START_PORT = 8080
 const MAX_PORT = 8180
 
-const PACKAGES_WITH_BUNDLE = ['rum', 'rum-slim', 'logs', 'worker']
+const PACKAGES_WITH_BUNDLE = ['rum', 'rum-slim', 'logs', 'worker', 'debugger']
 
 export function runServer({ writeIntakeFile = true }: { writeIntakeFile?: boolean } = {}): void {
   if (writeIntakeFile) {
diff --git a/test/apps/.gitignore b/test/apps/.gitignore
index 3c6fddc975..b779dd1e8c 100644
--- a/test/apps/.gitignore
+++ b/test/apps/.gitignore
@@ -3,3 +3,5 @@ invalid-tracking-origin/
 react-router-v7-app/
 cdn-extension/
 appendChild-extension/
+*/dist/
+*/.yarn/
diff --git a/test/e2e/lib/framework/createTest.ts b/test/e2e/lib/framework/createTest.ts
index a1d5042867..4fc8f2fd32 100644
--- a/test/e2e/lib/framework/createTest.ts
+++ b/test/e2e/lib/framework/createTest.ts
@@ -1,4 +1,5 @@
 import type { LogsInitConfiguration } from '@datadog/browser-logs'
+import type { DebuggerInitConfiguration } from '@datadog/browser-debugger'
 import type { RumInitConfiguration, RemoteConfiguration } from '@datadog/browser-rum-core'
 import type { BrowserContext, Page } from '@playwright/test'
 import { test, expect } from '@playwright/test'
@@ -6,7 +7,11 @@ import { addTag, addTestOptimizationTags } from '../helpers/tags'
 import { getRunId } from '../../../envUtils'
 import type { BrowserLog } from '../helpers/browser'
 import { BrowserLogsManager, deleteAllCookies, getBrowserName, sendXhr } from '../helpers/browser'
-import { DEFAULT_LOGS_CONFIGURATION, DEFAULT_RUM_CONFIGURATION } from '../helpers/configuration'
+import {
+  DEFAULT_DEBUGGER_CONFIGURATION,
+  DEFAULT_LOGS_CONFIGURATION,
+  DEFAULT_RUM_CONFIGURATION,
+} from '../helpers/configuration'
 import { validateRumFormat } from '../helpers/validation'
 import type { BrowserConfiguration } from '../../../browsers.conf'
 import { NEXTJS_APP_ROUTER_PORT, NUXT_APP_PORT, VUE_ROUTER_APP_PORT } from '../helpers/playwright'
@@ -48,6 +53,7 @@ class TestBuilder {
   private rumConfiguration: RumInitConfiguration | undefined = undefined
   private alsoRunWithRumSlim = false
   private logsConfiguration: LogsInitConfiguration | undefined = undefined
+  private debuggerConfiguration: DebuggerInitConfiguration | undefined = undefined
   private remoteConfiguration?: RemoteConfiguration = undefined
   private head = ''
   private body = ''
@@ -91,6 +97,11 @@ class TestBuilder {
     return this
   }
 
+  withDebugger(debuggerInitConfiguration?: Partial<DebuggerInitConfiguration>) {
+    this.debuggerConfiguration = { ...DEFAULT_DEBUGGER_CONFIGURATION, ...debuggerInitConfiguration }
+    return this
+  }
+
   withHead(head: string) {
     this.head = head
     return this
@@ -218,6 +229,7 @@ class TestBuilder {
       head: this.head,
       logs: this.logsConfiguration,
       rum: this.rumConfiguration,
+      debugger: this.debuggerConfiguration,
       remoteConfiguration: this.remoteConfiguration,
       rumInit: this.rumInit,
       logsInit: this.logsInit,
diff --git a/test/e2e/lib/framework/httpServers.ts b/test/e2e/lib/framework/httpServers.ts
index 2fb3b84fe0..be3d293456 100644
--- a/test/e2e/lib/framework/httpServers.ts
+++ b/test/e2e/lib/framework/httpServers.ts
@@ -14,6 +14,7 @@ export type ServerApp = (req: http.IncomingMessage, res: http.ServerResponse) =>
 
 export type MockServerApp = ServerApp & {
   getLargeResponseWroteSize(): number
+  setDebuggerProbes(probes: object[]): void
 }
 
 export interface Server<App extends ServerApp> {
diff --git a/test/e2e/lib/framework/index.ts b/test/e2e/lib/framework/index.ts
index 5e275e1610..e8aec78f37 100644
--- a/test/e2e/lib/framework/index.ts
+++ b/test/e2e/lib/framework/index.ts
@@ -1,5 +1,9 @@
 export { createTest } from './createTest'
-export { DEFAULT_RUM_CONFIGURATION, DEFAULT_LOGS_CONFIGURATION } from '../helpers/configuration'
+export {
+  DEFAULT_RUM_CONFIGURATION,
+  DEFAULT_LOGS_CONFIGURATION,
+  DEFAULT_DEBUGGER_CONFIGURATION,
+} from '../helpers/configuration'
 export { createExtension } from './createExtension'
 export { createWorker } from './createWorker'
 export {
@@ -13,6 +17,7 @@ export {
 } from './pageSetups'
 export { IntakeRegistry } from './intakeRegistry'
 export { getTestServers, waitForServersIdle } from './httpServers'
+export type { Servers } from './httpServers'
 export { flushEvents } from './flushEvents'
 export { waitForRequests } from './waitForRequests'
 export { LARGE_RESPONSE_MIN_BYTE_SIZE } from './serverApps/mock'
diff --git a/test/e2e/lib/framework/intakeProxyMiddleware.ts b/test/e2e/lib/framework/intakeProxyMiddleware.ts
index 4cfc0dbf24..7dbd68bc2c 100644
--- a/test/e2e/lib/framework/intakeProxyMiddleware.ts
+++ b/test/e2e/lib/framework/intakeProxyMiddleware.ts
@@ -51,7 +51,17 @@ export type ProfileIntakeRequest = {
   }
 } & BaseIntakeRequest
 
-export type IntakeRequest = LogsIntakeRequest | RumIntakeRequest | ReplayIntakeRequest | ProfileIntakeRequest
+export type DebuggerIntakeRequest = {
+  intakeType: 'debugger'
+  events: Array<Record<string, unknown>>
+} & BaseIntakeRequest
+
+export type IntakeRequest =
+  | LogsIntakeRequest
+  | RumIntakeRequest
+  | ReplayIntakeRequest
+  | ProfileIntakeRequest
+  | DebuggerIntakeRequest
 
 interface IntakeRequestInfos {
   isBridge: boolean
@@ -104,7 +114,13 @@ function computeIntakeRequestInfos(req: express.Request): IntakeRequestInfos {
   let intakeType: IntakeRequest['intakeType']
   // pathname = /api/v2/rum
   const endpoint = pathname.split(/[/?]/)[3]
-  if (endpoint === 'logs' || endpoint === 'rum' || endpoint === 'replay' || endpoint === 'profile') {
+  if (
+    endpoint === 'logs' ||
+    endpoint === 'rum' ||
+    endpoint === 'replay' ||
+    endpoint === 'profile' ||
+    endpoint === 'debugger'
+  ) {
     intakeType = endpoint
   } else {
     throw new Error("Can't find intake type")
@@ -124,6 +140,9 @@ function readIntakeRequest(req: express.Request, infos: IntakeRequestInfos): Pro
   if (infos.intakeType === 'profile') {
     return readProfileIntakeRequest(req, infos as IntakeRequestInfos & { intakeType: 'profile' })
   }
+  if (infos.intakeType === 'debugger') {
+    return readDebuggerIntakeRequest(req, infos as IntakeRequestInfos & { intakeType: 'debugger' })
+  }
   return readRumOrLogsIntakeRequest(req, infos as IntakeRequestInfos & { intakeType: 'rum' | 'logs' })
 }
 
@@ -143,6 +162,23 @@ async function readRumOrLogsIntakeRequest(
   }
 }
 
+async function readDebuggerIntakeRequest(
+  req: express.Request,
+  infos: IntakeRequestInfos & { intakeType: 'debugger' }
+): Promise<DebuggerIntakeRequest> {
+  const rawBody = await readStream(req)
+  const encodedBody = infos.encoding === 'deflate' ? inflateSync(rawBody) : rawBody
+
+  return {
+    ...infos,
+    events: encodedBody
+      .toString('utf-8')
+      .split('\n')
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-return
+      .map((line): Record<string, unknown> => JSON.parse(line)),
+  }
+}
+
 function readReplayIntakeRequest(
   req: express.Request,
   infos: IntakeRequestInfos & { intakeType: 'replay' }
diff --git a/test/e2e/lib/framework/intakeRegistry.ts b/test/e2e/lib/framework/intakeRegistry.ts
index dcff6b46a6..dc703f844f 100644
--- a/test/e2e/lib/framework/intakeRegistry.ts
+++ b/test/e2e/lib/framework/intakeRegistry.ts
@@ -14,6 +14,7 @@ import type {
   TelemetryUsageEvent,
 } from '@datadog/browser-core'
 import type {
+  DebuggerIntakeRequest,
   IntakeRequest,
   LogsIntakeRequest,
   ProfileIntakeRequest,
@@ -138,6 +139,18 @@ export class IntakeRegistry {
   get profileEvents() {
     return this.profileRequests.map((request) => request.event)
   }
+
+  //
+  // Debugger
+  //
+
+  get debuggerRequests() {
+    return this.requests.filter(isDebuggerIntakeRequest)
+  }
+
+  get debuggerEvents() {
+    return this.debuggerRequests.flatMap((request) => request.events)
+  }
 }
 
 function isLogsIntakeRequest(request: IntakeRequest): request is LogsIntakeRequest {
@@ -156,6 +169,10 @@ function isProfileIntakeRequest(request: IntakeRequest): request is ProfileIntak
   return request.intakeType === 'profile'
 }
 
+function isDebuggerIntakeRequest(request: IntakeRequest): request is DebuggerIntakeRequest {
+  return request.intakeType === 'debugger'
+}
+
 function isRumEvent(event: RumEvent | TelemetryEvent): event is RumEvent {
   return !isTelemetryEvent(event)
 }
diff --git a/test/e2e/lib/framework/pageSetups.ts b/test/e2e/lib/framework/pageSetups.ts
index dac6bec2a2..33954fe4e5 100644
--- a/test/e2e/lib/framework/pageSetups.ts
+++ b/test/e2e/lib/framework/pageSetups.ts
@@ -1,6 +1,7 @@
 import { generateUUID, INTAKE_URL_PARAMETERS } from '@datadog/browser-core'
 import type { LogsInitConfiguration } from '@datadog/browser-logs'
 import type { RumInitConfiguration, RemoteConfiguration } from '@datadog/browser-rum-core'
+import type { DebuggerInitConfiguration } from '@datadog/browser-debugger'
 import type test from '@playwright/test'
 import { isBrowserStack, isContinuousIntegration } from './environment'
 import type { Servers } from './httpServers'
@@ -11,6 +12,7 @@ export interface SetupOptions {
   logs?: LogsInitConfiguration
   logsInit: (initConfiguration: LogsInitConfiguration) => void
   rumInit: (initConfiguration: RumInitConfiguration) => void
+  debugger?: DebuggerInitConfiguration
   remoteConfiguration?: RemoteConfiguration
   eventBridge: boolean
   head?: string
@@ -75,7 +77,7 @@ n=o.getElementsByTagName(u)[0];n.parentNode.insertBefore(d,n)
 })(window,document,'script','${url}','${globalName}')`
   }
 
-  const { logsScriptUrl, rumScriptUrl } = createCrossOriginScriptUrls(servers, options)
+  const { logsScriptUrl, rumScriptUrl, debuggerScriptUrl } = createCrossOriginScriptUrls(servers, options)
 
   if (options.logs) {
     footer += html`<script>
@@ -97,6 +99,15 @@ n=o.getElementsByTagName(u)[0];n.parentNode.insertBefore(d,n)
     </script>`
   }
 
+  if (options.debugger) {
+    footer += html`<script type="text/javascript">
+      ${formatSnippet(debuggerScriptUrl, 'DD_DEBUGGER')}
+      DD_DEBUGGER.onReady(function () {
+        DD_DEBUGGER.init(${formatConfiguration(options.debugger, servers)})
+      })
+    </script>`
+  }
+
   return basePage({
     header,
     body: options.body,
@@ -115,7 +126,7 @@ export function bundleSetup(options: SetupOptions, servers: Servers) {
     header += setupExtension(options, servers)
   }
 
-  const { logsScriptUrl, rumScriptUrl } = createCrossOriginScriptUrls(servers, options)
+  const { logsScriptUrl, rumScriptUrl, debuggerScriptUrl } = createCrossOriginScriptUrls(servers, options)
 
   if (options.logs) {
     header += html`<script type="text/javascript" src="${logsScriptUrl}"></script>`
@@ -133,6 +144,15 @@ export function bundleSetup(options: SetupOptions, servers: Servers) {
     </script>`
   }
 
+  if (options.debugger) {
+    header += html`
+      <script type="text/javascript" src="${debuggerScriptUrl}"></script>
+      <script type="text/javascript">
+        DD_DEBUGGER.init(${formatConfiguration(options.debugger, servers)})
+      </script>
+    `
+  }
+
   return basePage({
     header,
     body: options.body,
@@ -168,6 +188,14 @@ export function npmSetup(options: SetupOptions, servers: Servers) {
     </script>`
   }
 
+  if (options.debugger) {
+    header += html`<script type="text/javascript">
+      window.DEBUGGER_INIT = () => {
+        window.DD_DEBUGGER.init(${formatConfiguration(options.debugger, servers)})
+      }
+    </script>`
+  }
+
   header += html`<script type="text/javascript" src="./app.js"></script>`
 
   return basePage({
@@ -340,7 +368,10 @@ function isJsonIncompatibleValue(value: unknown): value is JsonIncompatibleValue
   return typeof value === 'function' || value instanceof RegExp
 }
 
-export function formatConfiguration(initConfiguration: LogsInitConfiguration | RumInitConfiguration, servers: Servers) {
+export function formatConfiguration(
+  initConfiguration: LogsInitConfiguration | RumInitConfiguration | DebuggerInitConfiguration,
+  servers: Servers
+) {
   const jsonIncompatibles = new Map<string, JsonIncompatibleValue>()
 
   let result = JSON.stringify(
@@ -375,5 +406,6 @@ export function createCrossOriginScriptUrls(servers: Servers, options: SetupOpti
   return {
     logsScriptUrl: `${servers.crossOrigin.origin}/datadog-logs.js`,
     rumScriptUrl: `${servers.crossOrigin.origin}/${options.useRumSlim ? 'datadog-rum-slim.js' : 'datadog-rum.js'}`,
+    debuggerScriptUrl: `${servers.crossOrigin.origin}/datadog-debugger.js`,
   }
 }
diff --git a/test/e2e/lib/framework/serverApps/mock.ts b/test/e2e/lib/framework/serverApps/mock.ts
index 876a9d0bd9..ee6c71b686 100644
--- a/test/e2e/lib/framework/serverApps/mock.ts
+++ b/test/e2e/lib/framework/serverApps/mock.ts
@@ -15,6 +15,7 @@ export function createMockServerApp(servers: Servers, setup: string, setupOption
   const { remoteConfiguration, worker } = setupOptions ?? {}
   const app = express()
   let largeResponseBytesWritten = 0
+  let debuggerProbes: object[] = []
 
   app.use(cors())
   app.disable('etag') // disable automatic resource caching
@@ -227,10 +228,17 @@ export function createMockServerApp(servers: Servers, setup: string, setupOption
     res.send(JSON.stringify(remoteConfiguration))
   })
 
+  app.post('/api/ui/debugger/probe-delivery', (_req, res) => {
+    res.json({ nextCursor: '', updates: debuggerProbes, deletions: [] })
+  })
+
   return Object.assign(app, {
     getLargeResponseWroteSize() {
       return largeResponseBytesWritten
     },
+    setDebuggerProbes(probes: object[]) {
+      debuggerProbes = probes
+    },
   })
 }
 
diff --git a/test/e2e/lib/helpers/configuration.ts b/test/e2e/lib/helpers/configuration.ts
index cfe9437d0e..33e36560f7 100644
--- a/test/e2e/lib/helpers/configuration.ts
+++ b/test/e2e/lib/helpers/configuration.ts
@@ -25,3 +25,8 @@ export const DEFAULT_LOGS_CONFIGURATION = {
   telemetryUsageSampleRate: 100,
   telemetryConfigurationSampleRate: 100,
 }
+
+export const DEFAULT_DEBUGGER_CONFIGURATION = {
+  clientToken: CLIENT_TOKEN,
+  service: 'browser-sdk-e2e-test',
+}
diff --git a/test/e2e/lib/types/global.ts b/test/e2e/lib/types/global.ts
index 1837e63ecc..e1a1c8c16b 100644
--- a/test/e2e/lib/types/global.ts
+++ b/test/e2e/lib/types/global.ts
@@ -1,10 +1,12 @@
 import type { LogsGlobal } from '@datadog/browser-logs'
+import type { DebuggerPublicApi } from '@datadog/browser-debugger'
 import type { RumGlobal } from '@datadog/browser-rum'
 
 declare global {
   interface Window {
     DD_LOGS?: LogsGlobal
     DD_RUM?: RumGlobal
+    DD_DEBUGGER?: DebuggerPublicApi
     DD_SOURCE_CODE_CONTEXT?: { [stack: string]: { service: string; version?: string } }
   }
 }