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In the realm of web development, knowing whether the developer console is open can be crucial for debugging and optimization. While Firebug has a dedicated property for this purpose, Google Chrome's built-in console has proven more elusive.
Initially, developers attempted to leverage the window.console.chrome property, but to no avail. However, a recent update in understanding introduced a more reliable method.
The debugger-based approach, detailed in a previous answer, remains a viable solution. While it's not without its limitations, it allows for fairly accurate detection of the Chrome console's open status.
Muhammad Umer's implementation using the requestAnimationFrame method has been found to be effective in Chrome 78. It possesses the added benefit of not only detecting console closure but also its opening.
Thanks to a comment by Overcl9ck on a previous answer, the function toString approach can still be utilized to detect the Chrome console's open status. The original regex /./ has been replaced with an empty function object, which continues to yield positive results.
In conclusion, various methods have emerged over time to ascertain whether the Chrome developer console is open, with each offering its own strengths and limitations. Developers are encouraged to experiment with these approaches to find the one that best suits their needs.
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