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TabIdGenerator

class TabIdGenerator:
Monotonically increasing tab ID generator.

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HybridBrowserSession

class HybridBrowserSession:
Lightweight wrapper around Playwright for browsing with multi-tab support. It provides multiple Page instances plus helper utilities (snapshot & executor). Multiple toolkits or agents can reuse this class without duplicating Playwright setup code. This class is a singleton per event-loop and session-id combination.

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new

def __new__(cls):

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init

def __init__(self):

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_load_stealth_script

def _load_stealth_script(self):
Load the stealth JavaScript script from file.