dfdsf

tool/playwright.py

@@ -41,8 +41,8 @@ class PlaywrightDefaults:
         "AppleWebKit/537.36 (KHTML, like Gecko) "
         "Chrome/120.0.0.0 Safari/537.36"
     )
-    viewport_width: int = 1280
-    viewport_height: int = 1200
+    viewport_width: int = 1920
+    viewport_height: int = 1080
     navigation_timeout_ms: int = 90_000
     ignore_https_errors: bool = True
 
@@ -149,6 +149,16 @@ class PlaywrightTool:
         vh = self.defaults.viewport_height if viewport_height is None else int(viewport_height)
         ihe = self.defaults.ignore_https_errors if ignore_https_errors is None else bool(ignore_https_errors)
 
+        # Support Playwright-native headers/user-agent.
+        # If user_agent is unset/empty or explicitly set to one of these tokens,
+        # we omit the user_agent override so Playwright uses its bundled Chromium UA.
+        ua_value: Optional[str]
+        ua_text = str(ua or "").strip()
+        if not ua_text or ua_text.lower() in {"native", "playwright", "default"}:
+            ua_value = None
+        else:
+            ua_value = ua_text
+
         pw = None
         browser = None
         context = None
@@ -164,11 +174,14 @@ class PlaywrightTool:
                 headless=h,
                 args=["--disable-blink-features=AutomationControlled"],
             )
-            context = browser.new_context(
-                user_agent=ua,
-                viewport={"width": vw, "height": vh},
-                ignore_https_errors=ihe,
-            )
+            context_kwargs: Dict[str, Any] = {
+                "viewport": {"width": vw, "height": vh},
+                "ignore_https_errors": ihe,
+            }
+            if ua_value is not None:
+                context_kwargs["user_agent"] = ua_value
+
+            context = browser.new_context(**context_kwargs)
             page = context.new_page()
             yield page
         finally: