Add sync and async extension listing examples

Co-authored-by: Shri Sukhani <shrisukhani@users.noreply.github.com>

Author: cursoragent

README.md

@@ -259,6 +259,7 @@ Ready-to-run examples are available in `examples/`:
 
 - `examples/async_batch_fetch.py`
 - `examples/async_crawl.py`
+- `examples/async_extension_list.py`
 - `examples/async_extract.py`
 - `examples/async_profile_list.py`
 - `examples/async_scrape.py`
@@ -269,6 +270,7 @@ Ready-to-run examples are available in `examples/`:
 - `examples/async_web_search.py`
 - `examples/sync_batch_fetch.py`
 - `examples/sync_crawl.py`
+- `examples/sync_extension_list.py`
 - `examples/sync_extract.py`
 - `examples/sync_profile_list.py`
 - `examples/sync_scrape.py`

examples/async_extension_list.py

@@ -0,0 +1,22 @@
+"""
+Asynchronous extension list example.
+
+Run:
+    export HYPERBROWSER_API_KEY="your_api_key"
+    python3 examples/async_extension_list.py
+"""
+
+import asyncio
+
+from hyperbrowser import AsyncHyperbrowser
+
+
+async def main() -> None:
+    async with AsyncHyperbrowser() as client:
+        extensions = await client.extensions.list()
+        for extension in extensions:
+            print(f"{extension.id}: {extension.name}")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

examples/sync_extension_list.py

@@ -0,0 +1,20 @@
+"""
+Synchronous extension list example.
+
+Run:
+    export HYPERBROWSER_API_KEY="your_api_key"
+    python3 examples/sync_extension_list.py
+"""
+
+from hyperbrowser import Hyperbrowser
+
+
+def main() -> None:
+    with Hyperbrowser() as client:
+        extensions = client.extensions.list()
+        for extension in extensions:
+            print(f"{extension.id}: {extension.name}")
+
+
+if __name__ == "__main__":
+    main()