Version 0.4
Enhancement: Added support for contenteditable elements, allowing the script to work on sites like diffchecker.com that use non-standard input fields.
Improvement: Updated the event listener to handle pasting in contenteditable elements by correctly inserting text at the cursor position.
Compatibility: The script now works with both standard and fields as well as contenteditable divs.
Credit: Script improvement by Yi-Lightning (Yi-01.AI)
