.txt.txt 【High-Quality】

Ensure File Open Dialogues include *.txt.txt in the "Plain Text Files" filter. 4. User Experience

The purpose of this feature is to identify, validate, and correctly process files named with the suffix .txt.txt (e.g., report.txt.txt ). It ensures that applications treating these as plain text still parse them correctly, while security systems recognize them as potentially deceptive. 2. Functional Requirements .txt.txt

if filename.endswith(".txt.txt"): safe_filename = filename.replace(".txt.txt", ".txt") # Log incident for user warn_user("Double extension detected. Renaming for safety.") Use code with caution. Copied to clipboard Ensure File Open Dialogues include *

Default text editors (e.g., Notepad, TextEdit) SHOULD open .txt.txt files directly. TextEdit) SHOULD open .txt.txt files directly.