Netflix itself maintains a robust Open Source Software Center on GitHub, though these tools are for corporate security and infrastructure, not for "checking" individual accounts.
Here is the most important warning in this article: Netflix Account Checker Github
These aren't standalone programs but configuration files for "Bullet" suites. They are the most common but require significant setup. Python Scripts: Usually simple Netflix itself maintains a robust Open Source Software
Then he found one comment that stopped him: Python Scripts: Usually simple Then he found one
Checking hundreds or thousands of accounts simultaneously to save time.
In one notorious case, a "Netflix Checker" on GitHub included a script that silently installed the malware. Victims reported losing access to their Amazon, PayPal, and Coinbase accounts within 24 hours. They had tried to steal a $15 streaming account and lost thousands of dollars.
Several developers have shared variations of these tools, including: