Python Executor is a Chrome extension developed by Kiyomizu. It allows users to execute Python code directly on web pages. With this extension, users can simply select and copy the Python code they want to execute, click on the extension icon, and a window will appear where the code will be executed.

This extension is particularly useful for learning and verifying Python code, as there are plenty of sample codes available on the web. Instead of going through the hassle of setting up a Python environment, users can quickly execute the code with this extension, which also supports GUI output.

To use Python Executor, users only need to copy the code they want to execute to their clipboard, click on the extension icon, and the code will be executed. By default, the code is executed with GUI output, but users can switch to view the output in the terminal or see both the GUI and terminal output by using the GUI, Out, and All buttons.

With the Code button, users can also modify the Python code before executing it. The extension provides a RUN button to start the execution and a STOP button to stop it.

Python Executor is a free Chrome extension that simplifies the execution of Python code on web pages. It eliminates the need for a separate Python environment and provides a convenient way to quickly execute and modify Python code.