diff --git a/.gitignore b/.gitignore
index e8b8fb0..5dc46a0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -414,4 +414,8 @@ examples/**/**/package-lock.json
 # playwright test result
 test-results
 
-**/public
\ No newline at end of file
+**/public
+
+# application insights package
+src/feature-management-applicationinsights-browser/package-lock.json
+src/feature-management-applicationinsights-node/package-lock.json
diff --git a/src/feature-management-applicationinsights-browser/package.json b/src/feature-management-applicationinsights-browser/package.json
index 00f792e..8ecbaf8 100644
--- a/src/feature-management-applicationinsights-browser/package.json
+++ b/src/feature-management-applicationinsights-browser/package.json
@@ -46,7 +46,8 @@
   },
   "dependencies": {
     "@microsoft/applicationinsights-web": "^3.3.2",
-    "@microsoft/feature-management": "2.1.0"
+    "@microsoft/feature-management": "2.1.0",
+    "@nevware21/ts-utils": ">= 0.12.5 < 2.x"
   }
 }
   
\ No newline at end of file
diff --git a/src/feature-management-applicationinsights-browser/src/targeting.ts b/src/feature-management-applicationinsights-browser/src/targeting.ts
new file mode 100644
index 0000000..7d7a395
--- /dev/null
+++ b/src/feature-management-applicationinsights-browser/src/targeting.ts
@@ -0,0 +1,52 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+import { getDocument } from "@nevware21/ts-utils";
+import { ITargetingContext, ITargetingContextAccessor } from "@microsoft/feature-management";
+
+const APPLICATION_INSIGHTS_USER_COOKIE = "ai_user";
+
+/**
+ * A default implementation of ITargetingContextAccessor that retrieves targeting context from the document's cookie.
+ */
+export class DefaultHttpTargetingContextAccessor implements ITargetingContextAccessor {
+    #document: Document;
+    #cookieValue: string;
+    #cookieCache: { [key: string]: string } = {};
+
+    constructor() {
+        this.#document = getDocument();
+        this.#cookieValue = this.#document.cookie || "";
+    }
+
+    getTargetingContext(): ITargetingContext {
+        return {
+            userId: this.#getCookieValue(APPLICATION_INSIGHTS_USER_COOKIE)
+        };
+    }
+
+    #getCookieValue(name: string): string {
+        const cookie = this.#document.cookie || "";
+        if (this.#cookieValue !== cookie) {
+            this.#parseCookie(cookie);
+            this.#cookieValue = cookie;
+        }
+        return this.#cookieCache[name] || "";
+    }
+
+    #parseCookie(cookie: string): void {
+        this.#cookieCache = {};
+        const cookies = cookie.split(";").map(c => c.trim());
+        for (const c of cookies) {
+            if (!c) {
+                continue;
+            }
+            const eqIdx = c.indexOf("=");
+            if (eqIdx > -1) {
+                const name = c.substring(0, eqIdx).trim();
+                const value = c.substring(eqIdx + 1).trim();
+                this.#cookieCache[name] = value;
+            }
+        }
+    }
+}