Chrome versions 76 and later have flash disabled by default. To enable Flash, search below for the knowledge base article "Setting up Adobe Flash and the microphone in Google Chrome".
If this is the first time that NativeAccent in Mozilla Firefox on this computer, a second permission may be requested by your browser. Click Allow and Remember to accept NativeAccent in the browser pop-up window. Firefox will remember this setting and you will not need to repeat this in the future.
Activate the Adobe Flash Player and click Allow and Remember