diff --git a/frontools/sources.py b/frontools/sources.py
index 8f71cbc..6d2a258 100644
--- a/frontools/sources.py
+++ b/frontools/sources.py
@@ -6,10 +6,9 @@ from logging import getLogger
 from pathlib import Path
 from re import Pattern
 from re import compile as re_compile
-from typing import AsyncGenerator, AsyncIterable, Optional, cast
+from typing import AsyncGenerator, Optional, cast
 
 from aiohttp import ClientConnectionError, ClientPayloadError, ClientSession
-from bs4 import BeautifulSoup
 from playwright.async_api import BrowserContext, Error, Page, Route
 from playwright.async_api import TimeoutError as PlaywrightTimeoutError
 from playwright.async_api import ViewportSize, async_playwright
@@ -157,15 +156,3 @@ class OverrideSource(Source):
                         return mapped_file.read()
 
         return await self._next_source.get_url(url)
-
-
-async def get_page_stylesheets(source: Source, url: str) -> AsyncIterable[str]:
-    """Return styleheets urls for a given page."""
-    page_content = await source.get_url(url)
-    page_html = BeautifulSoup(page_content, features="html5lib")
-    links = page_html.find_all("link")
-    for link in links:
-        if "stylesheet" not in link.get("rel", []):
-            continue
-
-        yield link["href"]