diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1843a13..7518e15 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,10 +20,6 @@ jobs:
         with:
           deno-version: v2.x
 
-      - name: Disable AppArmor
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: echo 0 | sudo tee /proc/sys/kernel/apparmor_restrict_unprivileged_userns
-
       - name: check format
         if: matrix.os == 'ubuntu-latest'
         run: deno fmt --check
diff --git a/README.md b/README.md
index 2e35dbb..5a55b8f 100644
--- a/README.md
+++ b/README.md
@@ -138,16 +138,6 @@ const browser = await launch();
 const anotherBrowser = await launch({ wsEndpoint: browser.wsEndpoint() });
 ```
 
-### Page authenticate
-
-[authenticate example code](https://github.com/lino-levan/astral/blob/main/examples/authenticate.ts):
-
-    // Open a new page
-    const page = await browser.newPage("https://httpbin.org/basic-auth/user/passwd");
-
-    // Provide credentials for HTTP authentication.
-    await page.authenticate({ username: "user", password: "passwd" });
-
 ## BYOB - Bring Your Own Browser
 
 Essentially the process is as simple as running a chromium-like binary with the
diff --git a/examples/authenticate.ts b/examples/authenticate.ts
deleted file mode 100644
index e600f9f..0000000
--- a/examples/authenticate.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-/// <reference lib="dom" />
-
-// Import Astral
-import { launch } from "../mod.ts";
-
-// Launch the browser
-const browser = await launch();
-
-// Open a new page
-const page = await browser.newPage(
-  "https://httpbin.org/basic-auth/user/passwd",
-);
-
-// Provide credentials for HTTP authentication.
-await page.authenticate({ username: "user", password: "passwd" });
-
-// Close the browser
-await browser.close();
diff --git a/src/page.ts b/src/page.ts
index 11f1000..a052074 100644
--- a/src/page.ts
+++ b/src/page.ts
@@ -286,31 +286,6 @@ export class Page extends EventTarget {
     return this.#celestial;
   }
 
-  /**
-   * Provide credentials for HTTP authentication.
-   *
-   * @example
-   * ```ts
-   * await page.authenticate({ 'username': username, 'password': password });
-   * ```
-   */
-  authenticate(
-    { username, password }: { username: string; password: string },
-  ): Promise<void> {
-    function base64encoded(s: string) {
-      const codeUnits = new Uint16Array(s.length);
-      for (let i = 0; i < codeUnits.length; i++) {
-        codeUnits[i] = s.charCodeAt(i);
-      }
-      return btoa(String.fromCharCode(...new Uint8Array(codeUnits.buffer)));
-    }
-
-    const auth = base64encoded(`${username}:${password}`);
-    return this.#celestial.Network.setExtraHTTPHeaders({
-      headers: { "Authorization": `Basic ${auth}` },
-    });
-  }
-
   /**
    * Runs `document.querySelector` within the page. If no element matches the selector, the return value resolves to `null`.
    *