diff --git a/src/composables/extensionMessageHandler.ts b/src/composables/extensionMessageHandler.ts
index 0c5e857..e86f1b3 100644
--- a/src/composables/extensionMessageHandler.ts
+++ b/src/composables/extensionMessageHandler.ts
@@ -7,7 +7,7 @@ import {
 import {
   handleDatabaseMethodAsync,
   handleFilesystemMethodAsync,
-  handleHttpMethodAsync,
+  handleWebMethodAsync,
   handlePermissionsMethodAsync,
   handleContextMethodAsync,
   handleStorageMethodAsync,
@@ -165,8 +165,8 @@ const registerGlobalMessageHandler = () => {
         result = await handleDatabaseMethodAsync(request, instance.extension)
       } else if (request.method.startsWith('haextension.fs.')) {
         result = await handleFilesystemMethodAsync(request, instance.extension)
-      } else if (request.method.startsWith('haextension.http.')) {
-        result = await handleHttpMethodAsync(request, instance.extension)
+      } else if (request.method.startsWith('haextension.web.')) {
+        result = await handleWebMethodAsync(request, instance.extension)
       } else if (request.method.startsWith('haextension.permissions.')) {
         result = await handlePermissionsMethodAsync(request, instance.extension)
       } else {
diff --git a/src/composables/handlers/http.ts b/src/composables/handlers/http.ts
deleted file mode 100644
index b4317f0..0000000
--- a/src/composables/handlers/http.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import type { IHaexHubExtension } from '~/types/haexhub'
-import type { ExtensionRequest } from './types'
-
-export async function handleHttpMethodAsync(
-  request: ExtensionRequest,
-  extension: IHaexHubExtension,
-) {
-  if (!extension || !request) {
-    throw new Error('Extension not found')
-  }
-
-  // TODO: Implementiere HTTP Commands im Backend
-  throw new Error('HTTP methods not yet implemented')
-}
diff --git a/src/composables/handlers/index.ts b/src/composables/handlers/index.ts
index 8a9724b..b2f7f59 100644
--- a/src/composables/handlers/index.ts
+++ b/src/composables/handlers/index.ts
@@ -1,7 +1,7 @@
 // Export all handler functions
 export { handleDatabaseMethodAsync } from './database'
 export { handleFilesystemMethodAsync } from './filesystem'
-export { handleHttpMethodAsync } from './http'
+export { handleWebMethodAsync } from './web'
 export { handlePermissionsMethodAsync } from './permissions'
 export { handleContextMethodAsync, setContextGetters } from './context'
 export { handleStorageMethodAsync } from './storage'
diff --git a/src/composables/handlers/web.ts b/src/composables/handlers/web.ts
new file mode 100644
index 0000000..59a7b4f
--- /dev/null
+++ b/src/composables/handlers/web.ts
@@ -0,0 +1,92 @@
+import type { IHaexHubExtension } from '~/types/haexhub'
+import type { ExtensionRequest } from './types'
+
+export async function handleWebMethodAsync(
+  request: ExtensionRequest,
+  extension: IHaexHubExtension,
+) {
+  if (!extension || !request) {
+    throw new Error('Extension not found')
+  }
+
+  // TODO: Add permission check for web requests
+  // This should verify that the extension has permission to make web requests
+  // before proceeding with the fetch operation
+
+  const { method, params } = request
+
+  if (method === 'haextension.web.fetch') {
+    return await handleWebFetchAsync(params)
+  }
+
+  throw new Error(`Unknown web method: ${method}`)
+}
+
+async function handleWebFetchAsync(params: Record<string, unknown>) {
+  const url = params.url as string
+  const method = (params.method as string) || 'GET'
+  const headers = (params.headers as Record<string, string>) || {}
+  const body = params.body as string | undefined
+  const timeout = (params.timeout as number) || 30000
+
+  if (!url) {
+    throw new Error('URL is required')
+  }
+
+  try {
+    const controller = new AbortController()
+    const timeoutId = setTimeout(() => controller.abort(), timeout)
+
+    const fetchOptions: RequestInit = {
+      method,
+      headers,
+      signal: controller.signal,
+    }
+
+    // Convert base64 body back to binary if present
+    if (body) {
+      const binaryString = atob(body)
+      const bytes = new Uint8Array(binaryString.length)
+      for (let i = 0; i < binaryString.length; i++) {
+        bytes[i] = binaryString.charCodeAt(i)
+      }
+      fetchOptions.body = bytes
+    }
+
+    const response = await fetch(url, fetchOptions)
+    clearTimeout(timeoutId)
+
+    // Read response as ArrayBuffer
+    const responseBody = await response.arrayBuffer()
+
+    // Convert ArrayBuffer to base64
+    const bytes = new Uint8Array(responseBody)
+    let binary = ''
+    for (let i = 0; i < bytes.byteLength; i++) {
+      binary += String.fromCharCode(bytes[i])
+    }
+    const base64Body = btoa(binary)
+
+    // Convert headers to plain object
+    const responseHeaders: Record<string, string> = {}
+    response.headers.forEach((value, key) => {
+      responseHeaders[key] = value
+    })
+
+    return {
+      status: response.status,
+      statusText: response.statusText,
+      headers: responseHeaders,
+      body: base64Body,
+      url: response.url,
+    }
+  } catch (error) {
+    if (error instanceof Error) {
+      if (error.name === 'AbortError') {
+        throw new Error(`Request timeout after ${timeout}ms`)
+      }
+      throw new Error(`Fetch failed: ${error.message}`)
+    }
+    throw new Error('Fetch failed with unknown error')
+  }
+}