The most distinct difference for a developer using the Debugger was the ability to view trace() statements in real-time. In ActionScript (the programming language for Flash), a developer would write trace("variable value is: " + x); to monitor code execution.
If you are a developer tasked with maintaining a legacy system that still requires ActionScript, you are likely looking for the binaries. These are now difficult to find through official channels but are often bundled with older versions of the Adobe AIR SDK . To debug today: adobe flash player debugger
I can guide you toward the safest way to access your files without compromising your security. The most distinct difference for a developer using